All 415 prefixes (NXX)
The table lists all 784 active prefixes registered under 415. A prefix ({NXX{'}'}) is the second three-digit group of a US number; its row shows where the block is anchored and who holds it.
Distribution: the 784 prefixes spread over 14 rate centers, with San Francisco:central Da the densest (559 prefixes). 33 distinct carriers hold codes here, and 494 prefixes (63%) are pooled — shared in thousands-blocks among several companies.
Showing 784 of 784
| Prefix | Rate center | Carrier (code holder) | Pooled |
|---|---|---|---|
| 415-200 | San Francisco:central Da | IP HORIZON LLC | Yes |
| 415-201 | San Francisco:central Da | UTILITY TELECOM GROUP, LLC - CA | No |
| 415-202 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-203 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-204 | San Francisco:central Da | UTILITY TELECOM GROUP, LLC - CA | No |
| 415-205 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-206 | San Francisco:central Da | PACIFIC BELL | No |
| 415-207 | San Francisco:central Da | SPOK, INC. | No |
| 415-209 | Novato | FRONTIER CALIFORNIA INC. | Yes |
| 415-210 | San Francisco:central Da | SPOK, INC. | No |
| 415-212 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-213 | San Francisco:montrose-evergreen Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-214 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-215 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-216 | San Francisco:central Da | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-217 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-218 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-219 | San Francisco:central Da | SPOK, INC. | No |
| 415-220 | San Francisco:central Da | SPOK, INC. | No |
| 415-221 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-222 | San Francisco:central Da | PACIFIC BELL | No |
| 415-223 | San Rafael | ONVOY, LLC - CA | Yes |
| 415-224 | San Francisco:central Da | SPOK, INC. | No |
| 415-225 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-226 | San Rafael | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-227 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-228 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 415-229 | San Francisco:central Da | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | No |
| 415-230 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-231 | San Francisco:montrose-evergreen Da | T-MOBILE USA, INC. | Yes |
| 415-232 | San Francisco:central Da | UTILITY TELECOM GROUP, LLC - CA | No |
| 415-233 | San Rafael | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-234 | Ignacio | ONVOY, LLC - CA | Yes |
| 415-235 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-236 | Inverness | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-237 | Inverness | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-238 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-239 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-240 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-241 | San Francisco:central Da | PACIFIC BELL | No |
| 415-242 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-243 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-244 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-245 | San Francisco:central Da | SPOK, INC. | No |
| 415-246 | Novato | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-247 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-248 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-249 | San Francisco:central Da | PACIFIC BELL | No |
| 415-250 | San Rafael | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-251 | Ignacio | ONVOY, LLC - CA | Yes |
| 415-252 | San Francisco:central Da | PACIFIC BELL | No |
| 415-253 | San Francisco:central Da | SPOK, INC. | No |
| 415-254 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-255 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-256 | San Rafael | PACIFIC BELL | Yes |
| 415-257 | San Rafael | PACIFIC BELL | No |
| 415-258 | San Rafael | PACIFIC BELL | No |
| 415-259 | San Rafael | PACIFIC BELL | Yes |
| 415-260 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-261 | San Rafael | METROPCS, INC. | Yes |
| 415-262 | San Francisco:central Da | PACIFIC BELL | No |
| 415-263 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-264 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-265 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-266 | San Francisco:central Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-267 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-268 | San Francisco:central Da | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | No |
| 415-269 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-270 | San Francisco:central Da | SPOK, INC. | No |
| 415-271 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-272 | Sausalito | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-273 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-274 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-275 | Sausalito | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-276 | San Francisco:central Da | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | No |
| 415-277 | San Francisco:central Da | PACIFIC BELL | No |
| 415-278 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-279 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-280 | San Francisco:central Da | SPOK, INC. | No |
| 415-281 | San Francisco:central Da | PACIFIC BELL | No |
| 415-282 | San Francisco:central Da | PACIFIC BELL | No |
| 415-283 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-284 | San Francisco:central Da | PACIFIC BELL | No |
| 415-285 | San Francisco:central Da | PACIFIC BELL | No |
| 415-286 | San Francisco:montrose-evergreen Da | T-MOBILE USA, INC. | Yes |
| 415-287 | San Francisco:juniper Da | ONVOY, LLC - CA | Yes |
| 415-288 | San Francisco:central Da | PACIFIC BELL | No |
| 415-289 | Sausalito | PACIFIC BELL | Yes |
| 415-290 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-291 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-292 | San Francisco:central Da | PACIFIC BELL | No |
| 415-293 | San Francisco:central Da | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | No |
| 415-294 | San Francisco:juniper Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-295 | San Rafael | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-296 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-297 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-298 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-299 | San Rafael | T-MOBILE USA, INC. | Yes |
| 415-300 | San Rafael | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-301 | Novato | T-MOBILE USA, INC. | Yes |
| 415-302 | San Rafael | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-303 | San Francisco:central Da | SPOK, INC. | No |
| 415-304 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-305 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-306 | San Rafael | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-307 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-308 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-309 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-310 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-312 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-313 | San Francisco:central Da | SPOK, INC. | No |
| 415-314 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-315 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-316 | Belvedere | T-MOBILE USA, INC. | Yes |
| 415-317 | San Francisco:montrose-evergreen Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-318 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-319 | San Francisco:montrose-evergreen Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-320 | Novato | T-MOBILE USA, INC. | Yes |
| 415-321 | San Francisco:central Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-322 | Mill Valley | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-323 | Nicasio | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-324 | Sausalito | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-325 | San Francisco:juniper Da | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-326 | Mill Valley | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-327 | San Francisco:central Da | AMERICAN MESSAGING SERVICES, LLC | No |
| 415-328 | Novato | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-329 | Corte Madera | ONVOY, LLC - CA | Yes |
| 415-330 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-331 | Sausalito | PACIFIC BELL | No |
| 415-332 | Sausalito | PACIFIC BELL | No |
| 415-333 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-334 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-335 | San Francisco:juniper Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-336 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-337 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-338 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-339 | Sausalito | PACIFIC BELL | Yes |
| 415-340 | San Francisco:montrose-evergreen Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-341 | San Francisco:central Da | ASTOUND BROADBAND, LLC - CA | Yes |
| 415-342 | San Rafael | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-343 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 415-344 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-345 | San Francisco:central Da | PACIFIC BELL | No |
| 415-346 | San Francisco:central Da | PACIFIC BELL | No |
| 415-347 | San Francisco:juniper Da | AT&T ENTERPRISES, LLC | Yes |
| 415-348 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-349 | San Francisco:juniper Da | ASTOUND BROADBAND, LLC - CA | Yes |
| 415-350 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-351 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-352 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-353 | San Francisco:central Da | PACIFIC BELL | No |
| 415-354 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | No |
| 415-355 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-356 | San Francisco:central Da | PACIFIC BELL | No |
| 415-357 | San Francisco:central Da | PACIFIC BELL | No |
| 415-358 | San Francisco:central Da | ONVOY, LLC - CA | No |
| 415-359 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-360 | Mill Valley | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-361 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-362 | San Francisco:central Da | PACIFIC BELL | No |
| 415-363 | San Francisco:central Da | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Yes |
| 415-364 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-365 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | No |
| 415-366 | Belvedere | ONVOY, LLC - CA | Yes |
| 415-367 | Sausalito | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-368 | San Francisco:montrose-evergreen Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-369 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-370 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-371 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-372 | San Francisco:central Da | AMERICAN MESSAGING SERVICES, LLC | No |
| 415-373 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-374 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-375 | San Francisco:montrose-evergreen Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-376 | San Francisco:central Da | ONVOY, LLC - CA | No |
| 415-377 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-378 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-379 | San Francisco:montrose-evergreen Da | PACIFIC BELL | Yes |
| 415-380 | Mill Valley | PACIFIC BELL | No |
| 415-381 | Mill Valley | PACIFIC BELL | No |
| 415-382 | Ignacio | PACIFIC BELL | No |
| 415-383 | Mill Valley | PACIFIC BELL | No |
| 415-384 | Mill Valley | PACIFIC BELL | Yes |
| 415-385 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-386 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-387 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-388 | Mill Valley | PACIFIC BELL | No |
| 415-389 | Mill Valley | PACIFIC BELL | No |
| 415-390 | Point Reyes | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-391 | San Francisco:central Da | PACIFIC BELL | No |
| 415-392 | San Francisco:central Da | PACIFIC BELL | No |
| 415-393 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-394 | San Francisco:central Da | PACIFIC BELL | No |
| 415-395 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-396 | San Francisco:central Da | PACIFIC BELL | No |
| 415-397 | San Francisco:central Da | PACIFIC BELL | No |
| 415-398 | San Francisco:central Da | PACIFIC BELL | No |
| 415-399 | San Francisco:central Da | PACIFIC BELL | No |
| 415-400 | San Francisco:central Da | RACE TELECOMMUNICATIONS, INC. - CA | Yes |
| 415-401 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-402 | San Francisco:central Da | PACIFIC BELL | No |
| 415-403 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-404 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-405 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-406 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-407 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-408 | Novato | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-409 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-410 | San Francisco:montrose-evergreen Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-412 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-413 | Corte Madera | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-414 | San Francisco:central Da | AMERICAN MESSAGING SERVICES, LLC | No |
| 415-415 | Sausalito | WIDE VOICE, LLC - CA | Yes |
| 415-416 | San Francisco:central Da | WIDE VOICE, LLC - CA | Yes |
| 415-417 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-418 | San Francisco:montrose-evergreen Da | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-419 | San Rafael | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-420 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-421 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-422 | San Francisco:montrose-evergreen Da | PACIFIC BELL | Yes |
| 415-423 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-424 | San Francisco:montrose-evergreen Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-425 | San Francisco:montrose-evergreen Da | T-MOBILE USA, INC. | No |
| 415-426 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-427 | San Francisco:central Da | PACIFIC BELL | No |
| 415-428 | San Francisco:central Da | NORTH COUNTY COMMUNICATION CORPORATION - CA | No |
| 415-429 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-430 | San Francisco:central Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-431 | San Francisco:central Da | PACIFIC BELL | No |
| 415-432 | San Francisco:central Da | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Yes |
| 415-433 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-434 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-435 | Belvedere | PACIFIC BELL | No |
| 415-436 | San Francisco:central Da | PACIFIC BELL | No |
| 415-437 | San Francisco:central Da | PACIFIC BELL | No |
| 415-438 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-439 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-440 | San Francisco:central Da | PACIFIC BELL | No |
| 415-441 | San Francisco:central Da | PACIFIC BELL | No |
| 415-442 | San Francisco:central Da | PACIFIC BELL | No |
| 415-443 | San Francisco:juniper Da | SPOK, INC. | No |
| 415-444 | San Rafael | PACIFIC BELL | Yes |
| 415-445 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-446 | San Rafael | PACIFIC BELL | Yes |
| 415-447 | San Francisco:central Da | PACIFIC BELL | No |
| 415-448 | San Rafael | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-449 | San Francisco:central Da | ONVOY, LLC - CA | No |
| 415-450 | San Rafael | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 415-451 | San Rafael | PACIFIC BELL | No |
| 415-452 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-453 | San Rafael | PACIFIC BELL | No |
| 415-454 | San Rafael | PACIFIC BELL | No |
| 415-455 | San Rafael | PACIFIC BELL | Yes |
| 415-456 | San Rafael | PACIFIC BELL | No |
| 415-457 | San Rafael | PACIFIC BELL | No |
| 415-458 | San Rafael | PACIFIC BELL | Yes |
| 415-459 | San Rafael | PACIFIC BELL | No |
| 415-460 | San Rafael | PACIFIC BELL | Yes |
| 415-461 | San Rafael | PACIFIC BELL | No |
| 415-462 | San Rafael | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-463 | San Francisco:montrose-evergreen Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-464 | San Rafael | PACIFIC BELL | Yes |
| 415-465 | Sausalito | T-MOBILE USA, INC. | Yes |
| 415-466 | San Francisco:juniper Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-467 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-468 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-469 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-470 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-471 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-472 | San Rafael | PACIFIC BELL | Yes |
| 415-473 | San Rafael | PACIFIC BELL | No |
| 415-474 | San Francisco:central Da | PACIFIC BELL | No |
| 415-475 | Ignacio | ONVOY, LLC - CA | Yes |
| 415-476 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-477 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-479 | San Rafael | PACIFIC BELL | No |
| 415-480 | Sausalito | ONVOY, LLC - CA | Yes |
| 415-481 | San Francisco:juniper Da | CENTURYLINK COMMUNICATIONS, LLC | Yes |
| 415-482 | San Rafael | PACIFIC BELL | Yes |
| 415-483 | Ignacio | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-484 | Stinson Beach-bolinas | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-485 | San Rafael | PACIFIC BELL | No |
| 415-486 | San Francisco:central Da | AT&T - LOCAL | Yes |
| 415-487 | San Francisco:central Da | PACIFIC BELL | No |
| 415-488 | San Rafael | PACIFIC BELL | Yes |
| 415-489 | San Francisco:central Da | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-490 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-491 | San Rafael | PACIFIC BELL | No |
| 415-492 | San Rafael | PACIFIC BELL | Yes |
| 415-493 | Novato | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-494 | San Francisco:juniper Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-495 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-496 | Corte Madera | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-497 | San Rafael | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-498 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-499 | San Rafael | PACIFIC BELL | Yes |
| 415-500 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-501 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-502 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-503 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-504 | San Francisco:montrose-evergreen Da | PACIFIC BELL | Yes |
| 415-505 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-506 | Ignacio | PACIFIC BELL | Yes |
| 415-507 | San Rafael | PACIFIC BELL | Yes |
| 415-508 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-509 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-510 | San Francisco:central Da | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-512 | San Francisco:central Da | PACIFIC BELL | No |
| 415-513 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-514 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-515 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-516 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-517 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-518 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-519 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-520 | San Francisco:central Da | ONVOY, LLC - CA | No |
| 415-521 | San Rafael | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-522 | San Francisco:central Da | PACIFIC BELL | No |
| 415-523 | San Francisco:central Da | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Yes |
| 415-524 | San Rafael | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-525 | San Francisco:central Da | UTILITY TELECOM GROUP, LLC - CA | Yes |
| 415-526 | San Rafael | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-527 | San Francisco:central Da | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-528 | San Francisco:juniper Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-529 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-530 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-531 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-532 | San Rafael | ONVOY, LLC - CA | Yes |
| 415-533 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-534 | Stinson Beach-bolinas | ONVOY, LLC - CA | Yes |
| 415-535 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-536 | San Francisco:central Da | PACIFIC BELL | No |
| 415-537 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-538 | San Francisco:central Da | PACIFIC BELL | No |
| 415-539 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-540 | San Francisco:central Da | SPOK, INC. | No |
| 415-541 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-542 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-543 | San Francisco:central Da | PACIFIC BELL | No |
| 415-544 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-545 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-546 | San Francisco:central Da | PACIFIC BELL | No |
| 415-547 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-548 | Corte Madera | ONVOY, LLC - CA | Yes |
| 415-549 | San Francisco:central Da | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-550 | San Francisco:central Da | PACIFIC BELL | No |
| 415-551 | San Francisco:central Da | PACIFIC BELL | No |
| 415-552 | San Francisco:central Da | PACIFIC BELL | No |
| 415-553 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-554 | San Francisco:central Da | PACIFIC BELL | No |
| 415-556 | San Francisco:central Da | PACIFIC BELL | No |
| 415-557 | San Francisco:central Da | PACIFIC BELL | No |
| 415-558 | San Francisco:central Da | PACIFIC BELL | No |
| 415-559 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-560 | San Francisco:central Da | SPOK, INC. | No |
| 415-561 | San Francisco:central Da | PACIFIC BELL | No |
| 415-562 | San Francisco:juniper Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-563 | San Francisco:central Da | PACIFIC BELL | No |
| 415-564 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-565 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-566 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-567 | San Francisco:central Da | PACIFIC BELL | No |
| 415-568 | San Francisco:central Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-569 | Mill Valley | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-570 | San Francisco:juniper Da | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-571 | San Francisco:montrose-evergreen Da | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-572 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-573 | San Francisco:montrose-evergreen Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-574 | San Francisco:montrose-evergreen Da | METROPCS, INC. | Yes |
| 415-575 | San Francisco:central Da | PACIFIC BELL | No |
| 415-576 | San Francisco:central Da | PACIFIC BELL | No |
| 415-577 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-578 | San Rafael | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-579 | San Francisco:central Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-580 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-581 | San Francisco:central Da | PACIFIC BELL | No |
| 415-582 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-583 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-584 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-585 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-586 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-587 | San Francisco:juniper Da | PACIFIC BELL | No |
| 415-588 | San Francisco:central Da | 33 WIRELESS INC. | No |
| 415-589 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-590 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-591 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-592 | San Francisco:montrose-evergreen Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-593 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-594 | San Francisco:juniper Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-595 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-596 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-597 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-598 | Nicasio | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-599 | Novato | ONVOY, LLC - CA | Yes |
| 415-600 | San Francisco:central Da | PACIFIC BELL | No |
| 415-601 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-602 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-603 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-604 | San Francisco:juniper Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-605 | San Francisco:central Da | IP HORIZON LLC | Yes |
| 415-606 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-607 | San Francisco:central Da | SPOK, INC. | No |
| 415-608 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-609 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-610 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-612 | Ignacio | T-MOBILE USA, INC. | Yes |
| 415-613 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-614 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-615 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-616 | San Francisco:central Da | PACIFIC BELL | No |
| 415-617 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-618 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-619 | Belvedere | T-MOBILE USA, INC. | Yes |
| 415-620 | San Francisco:central Da | 33 WIRELESS INC. | No |
| 415-621 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-622 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-623 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-624 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-625 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-626 | San Francisco:central Da | PACIFIC BELL | No |
| 415-627 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-629 | San Francisco:montrose-evergreen Da | ONVOY, LLC - CA | Yes |
| 415-630 | Nicasio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-631 | Point Reyes | NORTH COUNTY COMMUNICATION CORPORATION - CA | No |
| 415-632 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-633 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-634 | Mill Valley | ONVOY, LLC - CA | Yes |
| 415-635 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-636 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-637 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-638 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-639 | Inverness | ONVOY, LLC - CA | Yes |
| 415-640 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-641 | San Francisco:central Da | PACIFIC BELL | No |
| 415-642 | San Francisco:central Da | PACIFIC BELL | No |
| 415-643 | San Francisco:central Da | PACIFIC BELL | No |
| 415-644 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-645 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-646 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-647 | San Francisco:central Da | PACIFIC BELL | No |
| 415-648 | San Francisco:central Da | PACIFIC BELL | No |
| 415-649 | San Francisco:montrose-evergreen Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-650 | San Francisco:montrose-evergreen Da | T-MOBILE USA, INC. | Yes |
| 415-651 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-652 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-653 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-654 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-655 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-656 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-657 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-658 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-659 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 415-660 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-661 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-662 | Nicasio | PACIFIC BELL | Yes |
| 415-663 | Point Reyes | PACIFIC BELL | Yes |
| 415-664 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-665 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-666 | San Francisco:montrose-evergreen Da | PACIFIC BELL | Yes |
| 415-667 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 415-668 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-669 | Inverness | PACIFIC BELL | Yes |
| 415-670 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-671 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-672 | San Francisco:juniper Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-673 | San Francisco:central Da | PACIFIC BELL | No |
| 415-674 | San Francisco:central Da | PACIFIC BELL | No |
| 415-675 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-676 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-677 | San Francisco:central Da | PACIFIC BELL | No |
| 415-678 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-679 | San Francisco:central Da | AMERICAN MESSAGING SERVICES, LLC | No |
| 415-680 | San Francisco:montrose-evergreen Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 415-681 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-682 | San Francisco:montrose-evergreen Da | PACIFIC BELL | Yes |
| 415-683 | San Francisco:montrose-evergreen Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-684 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-685 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-686 | San Rafael | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-687 | Sausalito | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Yes |
| 415-688 | San Francisco:montrose-evergreen Da | ONVOY, LLC - CA | Yes |
| 415-689 | San Francisco:montrose-evergreen Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-690 | Belvedere | T-MOBILE USA, INC. | Yes |
| 415-691 | Belvedere | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-692 | San Francisco:central Da | AT&T - LOCAL | Yes |
| 415-693 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-694 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-695 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-696 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-697 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-698 | San Francisco:central Da | SPOK, INC. | No |
| 415-699 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-701 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-702 | San Francisco:montrose-evergreen Da | IP HORIZON LLC | Yes |
| 415-703 | San Francisco:central Da | PACIFIC BELL | No |
| 415-704 | San Francisco:juniper Da | TWILIO INTERNATIONAL, INC. | Yes |
| 415-705 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-706 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-707 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-708 | San Francisco:central Da | SPOK, INC. | No |
| 415-709 | San Francisco:central Da | SPOK, INC. | No |
| 415-710 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-712 | Belvedere | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-713 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-714 | San Francisco:central Da | NUSO, LLC | Yes |
| 415-715 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-716 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-717 | San Rafael | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-718 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-719 | San Francisco:central Da | UTILITY TELECOM GROUP, LLC - CA | No |
| 415-720 | San Rafael | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-721 | San Rafael | PACIFIC BELL | No |
| 415-722 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-723 | Point Reyes | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-724 | San Francisco:montrose-evergreen Da | METROPCS, INC. | No |
| 415-725 | San Francisco:montrose-evergreen Da | T-MOBILE USA, INC. | Yes |
| 415-726 | San Rafael | T-MOBILE USA, INC. | Yes |
| 415-727 | Inverness | ONVOY, LLC - CA | Yes |
| 415-728 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-729 | Sausalito | ONVOY, LLC - CA | Yes |
| 415-730 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-731 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-732 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-733 | San Francisco:central Da | PACIFIC BELL | No |
| 415-734 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-735 | San Francisco:central Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-736 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-737 | Corte Madera | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-738 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-739 | San Francisco:central Da | SPOK, INC. | No |
| 415-740 | San Francisco:juniper Da | T-MOBILE USA, INC. | Yes |
| 415-741 | San Francisco:montrose-evergreen Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-742 | San Francisco:montrose-evergreen Da | COMCAST PHONE OF CALIFORNIA, LLC | Yes |
| 415-743 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-744 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-745 | San Francisco:montrose-evergreen Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-746 | San Francisco:central Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-747 | San Rafael | T-MOBILE USA, INC. | Yes |
| 415-748 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-749 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-750 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-751 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-752 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-753 | San Francisco:montrose-evergreen Da | PACIFIC BELL | Yes |
| 415-754 | Sausalito | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-755 | San Rafael | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-756 | San Francisco:central Da | METROPCS, INC. | No |
| 415-757 | San Francisco:central Da | NUSO, LLC | Yes |
| 415-758 | Corte Madera | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-759 | San Francisco:montrose-evergreen Da | PACIFIC BELL | No |
| 415-760 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-761 | Novato | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Yes |
| 415-762 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-763 | Ignacio | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-764 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-765 | San Francisco:central Da | PACIFIC BELL | No |
| 415-766 | San Francisco:central Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-767 | San Francisco:central Da | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Yes |
| 415-768 | San Francisco:central Da | PACIFIC BELL | No |
| 415-769 | San Francisco:juniper Da | AT&T ENTERPRISES, LLC | Yes |
| 415-770 | San Francisco:montrose-evergreen Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-771 | San Francisco:central Da | PACIFIC BELL | No |
| 415-772 | San Francisco:central Da | PACIFIC BELL | No |
| 415-773 | San Francisco:central Da | PACIFIC BELL | No |
| 415-774 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-775 | San Francisco:central Da | PACIFIC BELL | No |
| 415-776 | San Francisco:central Da | PACIFIC BELL | No |
| 415-777 | San Francisco:central Da | PACIFIC BELL | No |
| 415-778 | San Francisco:central Da | PACIFIC BELL | No |
| 415-779 | Stinson Beach-bolinas | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-780 | San Francisco:central Da | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-781 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-782 | San Francisco:central Da | PACIFIC BELL | No |
| 415-783 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 415-784 | San Rafael | UTILITY TELECOM GROUP, LLC - CA | No |
| 415-785 | San Rafael | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-786 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-787 | Point Reyes | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-788 | San Francisco:central Da | PACIFIC BELL | No |
| 415-789 | Belvedere | PACIFIC BELL | Yes |
| 415-790 | San Francisco:central Da | AMERICAN MESSAGING SERVICES, LLC | No |
| 415-791 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-792 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-793 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-794 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-795 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-796 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-797 | Belvedere | T-MOBILE USA, INC. | Yes |
| 415-798 | Novato | T-MOBILE USA, INC. | Yes |
| 415-799 | San Francisco:juniper Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-800 | San Francisco:central Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-801 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-802 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-803 | San Francisco:central Da | 33 WIRELESS INC. | No |
| 415-804 | San Francisco:central Da | SPOK, INC. | No |
| 415-805 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 415-806 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-807 | San Francisco:central Da | UTILITY TELECOM GROUP, LLC - CA | No |
| 415-808 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-809 | San Francisco:central Da | SPOK, INC. | No |
| 415-810 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-812 | San Francisco:juniper Da | T-MOBILE USA, INC. | Yes |
| 415-813 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-814 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-815 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-816 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-817 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-818 | San Francisco:juniper Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-819 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-820 | San Francisco:central Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-821 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-822 | San Francisco:central Da | PACIFIC BELL | No |
| 415-823 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-824 | San Francisco:central Da | PACIFIC BELL | No |
| 415-825 | San Francisco:juniper Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-826 | San Francisco:central Da | PACIFIC BELL | No |
| 415-827 | Novato | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-828 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-829 | San Francisco:central Da | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-830 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-831 | San Francisco:montrose-evergreen Da | PACIFIC BELL | Yes |
| 415-832 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-833 | San Francisco:central Da | PACIFIC BELL | No |
| 415-834 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-835 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-836 | San Francisco:central Da | PACIFIC BELL | No |
| 415-837 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-838 | San Rafael | AMERICAN MESSAGING SERVICES, LLC | No |
| 415-839 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-840 | San Francisco:juniper Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 415-841 | San Francisco:juniper Da | PACIFIC BELL | Yes |
| 415-842 | Ignacio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-843 | Mill Valley | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-844 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-845 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-846 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-847 | San Rafael | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-848 | San Francisco:central Da | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-849 | Corte Madera | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-850 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-851 | San Francisco:central Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-852 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-853 | San Francisco:central Da | ONVOY, LLC - CA | Yes |
| 415-854 | San Francisco:central Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-855 | Sausalito | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-856 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-857 | San Francisco:central Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-858 | Novato | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-859 | San Francisco:juniper Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-860 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-861 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-862 | Stinson Beach-bolinas | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-863 | San Francisco:central Da | PACIFIC BELL | No |
| 415-864 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-865 | San Francisco:central Da | PACIFIC BELL | No |
| 415-866 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-867 | San Francisco:central Da | T-MOBILE USA, INC. | No |
| 415-868 | Stinson Beach-bolinas | PACIFIC BELL | Yes |
| 415-869 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-870 | San Rafael | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-871 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-872 | San Francisco:central Da | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-873 | Point Reyes | ONVOY, LLC - CA | Yes |
| 415-874 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-875 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-876 | San Francisco:montrose-evergreen Da | PACIFIC BELL | Yes |
| 415-877 | Mill Valley | METROPCS, INC. | Yes |
| 415-878 | Novato | PACIFIC BELL (COMPETITIVE) | Yes |
| 415-879 | Mill Valley | METROPCS, INC. | Yes |
| 415-880 | San Francisco:juniper Da | UTILITY TELECOM GROUP, LLC - CA | Yes |
| 415-881 | Ignacio | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-882 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-883 | Ignacio | PACIFIC BELL | No |
| 415-884 | Ignacio | PACIFIC BELL | No |
| 415-885 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-886 | Corte Madera | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-887 | Sausalito | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-888 | Mill Valley | COMCAST PHONE OF CALIFORNIA, LLC | Yes |
| 415-889 | Belvedere | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 415-890 | San Francisco:juniper Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-891 | Corte Madera | COMCAST PHONE OF CALIFORNIA, LLC | Yes |
| 415-892 | Novato | FRONTIER CALIFORNIA INC. | No |
| 415-893 | Novato | FRONTIER CALIFORNIA INC. | No |
| 415-894 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-895 | Novato | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-896 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-897 | Novato | FRONTIER CALIFORNIA INC. | No |
| 415-898 | Novato | FRONTIER CALIFORNIA INC. | No |
| 415-899 | Novato | FRONTIER CALIFORNIA INC. | No |
| 415-900 | Belvedere | ONVOY, LLC - CA | Yes |
| 415-901 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 415-902 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-903 | Point Reyes | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-904 | San Francisco:central Da | PACIFIC BELL | No |
| 415-905 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-906 | San Francisco:central Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-907 | San Francisco:juniper Da | ONVOY, LLC - CA | Yes |
| 415-908 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-909 | San Francisco:juniper Da | AT&T ENTERPRISES, LLC | Yes |
| 415-910 | Belvedere | T-MOBILE USA, INC. | Yes |
| 415-912 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-913 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-914 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-915 | San Francisco:central Da | PAETEC ITEL, LLC | Yes |
| 415-916 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-917 | San Francisco:juniper Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-918 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-919 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-920 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-921 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-922 | San Francisco:central Da | PACIFIC BELL | No |
| 415-923 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-924 | Corte Madera | PACIFIC BELL | No |
| 415-925 | San Rafael | PACIFIC BELL | No |
| 415-926 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-927 | Corte Madera | PACIFIC BELL | No |
| 415-928 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-929 | San Francisco:central Da | PACIFIC BELL | No |
| 415-930 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-931 | San Francisco:central Da | PACIFIC BELL | No |
| 415-932 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-933 | San Francisco:montrose-evergreen Da | PACIFIC BELL | Yes |
| 415-934 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-935 | San Francisco:central Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-936 | Corte Madera | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 415-937 | Belvedere | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-938 | Point Reyes | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-939 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-940 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-941 | San Francisco:montrose-evergreen Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-942 | Sausalito | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-943 | Stinson Beach-bolinas | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-944 | Sausalito | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-945 | Corte Madera | PACIFIC BELL | No |
| 415-946 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-947 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-948 | San Francisco:central Da | METROPCS, INC. | Yes |
| 415-949 | Nicasio | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-951 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-952 | Stinson Beach-bolinas | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-953 | San Francisco:central Da | PACIFIC BELL | No |
| 415-954 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-955 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-956 | San Francisco:central Da | PACIFIC BELL | No |
| 415-957 | San Francisco:central Da | PACIFIC BELL | No |
| 415-960 | Belvedere | T-MOBILE USA, INC. | Yes |
| 415-961 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 415-962 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 415-963 | San Francisco:central Da | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 415-964 | San Francisco:montrose-evergreen Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-965 | Stinson Beach-bolinas | ONVOY, LLC - CA | Yes |
| 415-966 | Belvedere | T-MOBILE USA, INC. | Yes |
| 415-967 | San Francisco:central Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-968 | Mill Valley | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-969 | San Francisco:central Da | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-970 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-971 | San Francisco:central Da | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 415-972 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-973 | San Francisco:central Da | PACIFIC BELL | No |
| 415-974 | San Francisco:central Da | PACIFIC BELL | No |
| 415-975 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-976 | San Francisco:central Da | NORTH COUNTY COMMUNICATION CORPORATION - CA | No |
| 415-977 | San Francisco:central Da | PACIFIC BELL | No |
| 415-978 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-979 | San Francisco:central Da | PACIFIC BELL | No |
| 415-980 | San Francisco:juniper Da | T-MOBILE USA, INC. | Yes |
| 415-981 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-982 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-983 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-984 | San Francisco:central Da | PACIFIC BELL | No |
| 415-985 | Novato | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 415-986 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-987 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-988 | San Francisco:juniper Da | ONVOY, LLC - CA | Yes |
| 415-989 | San Francisco:central Da | PACIFIC BELL | No |
| 415-990 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-991 | San Rafael | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 415-992 | San Francisco:central Da | T-MOBILE USA, INC. | Yes |
| 415-993 | San Francisco:juniper Da | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-994 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
| 415-995 | San Francisco:central Da | PACIFIC BELL | No |
| 415-996 | Ignacio | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 415-997 | Nicasio | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 415-998 | San Francisco:central Da | PACIFIC BELL | Yes |
| 415-999 | San Francisco:central Da | NEW CINGULAR WIRELESS PCS, LLC | No |
FAQ
How many prefixes does area code 415 have?
784 NXX prefixes are currently active per NANPA records (of a theoretical maximum of 792 assignable).
What does "pooled" mean in this table?
A pooled prefix is split into ten 1,000-number blocks that can be assigned to different carriers, so numbers sharing the prefix may be served by different companies. 494 of 415's prefixes are pooled.
Can I tell a number's current carrier from its prefix?
Only the original code holder. Number portability means any individual number may have moved to another carrier while keeping its digits.