Milwaukee Zone 1, WI — rate center
In NANP numbering, Milwaukee Zone 1, Wisconsin is a rate center — the anchor point for local numbers. It is reached through 414.
The rate center currently carries 437 working prefixes, held by 28 different carriers. Pooling applies to 257 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the Milwaukee-Waukesha, WI Metropolitan Statistical Area. Routing-wise it sits in LATA 356.
Milwaukee Zone 1 ranks among the larger numbering localities in Wisconsin: 437 prefixes mean over 4,370,000 assignable numbers anchored here.
A Milwaukee Zone 1 prefix on caller ID is a starting point, not proof of origin — numbers travel with their owners and displays can be spoofed. Use official callback numbers for anything sensitive.
Prefixes anchored to Milwaukee Zone 1
Showing 437 of 437
| Prefix | Code holder | Pooled |
|---|---|---|
| 414-200 | ONVOY SPECTRUM, LLC | Yes |
| 414-201 | SPOK, INC. | No |
| 414-202 | METROPCS, INC. | Yes |
| 414-203 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 414-204 | NUSO, LLC | Yes |
| 414-205 | SPOK, INC. | No |
| 414-207 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 414-208 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-210 | T-MOBILE USA, INC. | Yes |
| 414-212 | WISCONSIN BELL INC | Yes |
| 414-213 | T-MOBILE USA, INC. | Yes |
| 414-217 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-218 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-219 | WISCONSIN BELL INC | Yes |
| 414-220 | WISCONSIN BELL INC | Yes |
| 414-221 | WISCONSIN BELL INC | No |
| 414-222 | SPOK, INC. | No |
| 414-223 | WISCONSIN BELL INC | No |
| 414-224 | WISCONSIN BELL INC | No |
| 414-225 | WISCONSIN BELL INC | No |
| 414-226 | WISCONSIN BELL INC | Yes |
| 414-227 | WISCONSIN BELL INC | No |
| 414-229 | WISCONSIN BELL INC | Yes |
| 414-230 | SPOK, INC. | No |
| 414-231 | WISCONSIN BELL INC | Yes |
| 414-232 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | No |
| 414-233 | T-MOBILE USA, INC. | Yes |
| 414-237 | SPOK, INC. | No |
| 414-238 | ONVOY, LLC - WI | Yes |
| 414-239 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-240 | ONVOY, LLC - WI | Yes |
| 414-242 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-243 | T-MOBILE USA, INC. | Yes |
| 414-244 | WISCONSIN BELL INC | Yes |
| 414-245 | WISCONSIN BELL INC | Yes |
| 414-248 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-249 | T-MOBILE USA, INC. | Yes |
| 414-250 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-251 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-252 | AT&T ENTERPRISES, LLC | Yes |
| 414-253 | BANDWIDTH.COM CLEC, LLC - WI | Yes |
| 414-254 | UNITED STATES CELLULAR - WI | Yes |
| 414-255 | PAETEC ITEL, LLC | Yes |
| 414-256 | WISCONSIN BELL INC | No |
| 414-257 | WISCONSIN BELL INC | No |
| 414-258 | WISCONSIN BELL INC | No |
| 414-259 | WISCONSIN BELL INC | No |
| 414-260 | NUSO, LLC | Yes |
| 414-261 | HD CARRIER LLC | Yes |
| 414-263 | WISCONSIN BELL INC | Yes |
| 414-264 | WISCONSIN BELL INC | Yes |
| 414-265 | WISCONSIN BELL INC | Yes |
| 414-266 | WISCONSIN BELL INC | No |
| 414-267 | WISCONSIN BELL INC | Yes |
| 414-269 | LEVEL 3 COMMUNICATIONS, LLC - WI | Yes |
| 414-270 | WISCONSIN BELL INC | No |
| 414-271 | WISCONSIN BELL INC | No |
| 414-272 | WISCONSIN BELL INC | No |
| 414-273 | WISCONSIN BELL INC | No |
| 414-274 | WISCONSIN BELL INC | Yes |
| 414-275 | T-MOBILE USA, INC. | Yes |
| 414-276 | WISCONSIN BELL INC | No |
| 414-277 | WISCONSIN BELL INC | No |
| 414-278 | WISCONSIN BELL INC | No |
| 414-279 | IP HORIZON LLC | Yes |
| 414-280 | WISCONSIN BELL INC | No |
| 414-281 | WISCONSIN BELL INC | No |
| 414-282 | WISCONSIN BELL INC | No |
| 414-283 | WISCONSIN BELL INC | No |
| 414-285 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 414-286 | WISCONSIN BELL INC | Yes |
| 414-287 | WISCONSIN BELL INC | No |
| 414-288 | WISCONSIN BELL INC | No |
| 414-289 | WISCONSIN BELL INC | No |
| 414-290 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | No |
| 414-291 | WISCONSIN BELL INC | No |
| 414-292 | TDS METROCOM, LLC | Yes |
| 414-293 | BANDWIDTH.COM CLEC, LLC - WI | Yes |
| 414-294 | WISCONSIN BELL INC | Yes |
| 414-296 | ONVOY, LLC - WI | Yes |
| 414-297 | WISCONSIN BELL INC | No |
| 414-298 | WISCONSIN BELL INC | No |
| 414-299 | WISCONSIN BELL INC | Yes |
| 414-300 | ONVOY SPECTRUM, LLC | Yes |
| 414-302 | WISCONSIN BELL INC | No |
| 414-303 | UNITED STATES CELLULAR - WI | Yes |
| 414-305 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | No |
| 414-307 | LEVEL 3 COMMUNICATIONS, LLC - WI | Yes |
| 414-308 | PAETEC ITEL, LLC | Yes |
| 414-309 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-310 | ONVOY, LLC - WI | Yes |
| 414-312 | LEVEL 3 COMMUNICATIONS, LLC - WI | Yes |
| 414-313 | UNITED STATES CELLULAR - WI | Yes |
| 414-314 | SPOK, INC. | No |
| 414-315 | UNITED STATES CELLULAR - WI | Yes |
| 414-316 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-317 | T-MOBILE USA, INC. | Yes |
| 414-318 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-319 | WISCONSIN BELL INC | Yes |
| 414-320 | SPOK, INC. | No |
| 414-321 | WISCONSIN BELL INC | No |
| 414-322 | UNITED STATES CELLULAR - WI | Yes |
| 414-323 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-324 | T-MOBILE USA, INC. | No |
| 414-325 | WISCONSIN BELL INC | No |
| 414-326 | LEVEL 3 COMMUNICATIONS, LLC - WI | Yes |
| 414-327 | WISCONSIN BELL INC | No |
| 414-328 | WISCONSIN BELL INC | No |
| 414-329 | WISCONSIN BELL INC | No |
| 414-330 | SPOK, INC. | No |
| 414-331 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | No |
| 414-332 | WISCONSIN BELL INC | No |
| 414-333 | UNITED STATES CELLULAR - WI | Yes |
| 414-335 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-336 | WISCONSIN BELL INC | Yes |
| 414-337 | WISCONSIN BELL INC | No |
| 414-338 | ONVOY, LLC - WI | Yes |
| 414-339 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-340 | ONVOY, LLC - WI | Yes |
| 414-341 | WISCONSIN BELL INC | No |
| 414-342 | WISCONSIN BELL INC | Yes |
| 414-343 | WISCONSIN BELL INC | Yes |
| 414-344 | WISCONSIN BELL INC | Yes |
| 414-345 | WISCONSIN BELL INC | Yes |
| 414-347 | WISCONSIN BELL INC | No |
| 414-349 | T-MOBILE USA, INC. | Yes |
| 414-350 | T-MOBILE USA, INC. | Yes |
| 414-356 | ONVOY, LLC - WI | Yes |
| 414-361 | ONVOY, LLC - WI | Yes |
| 414-366 | T-MOBILE USA, INC. | Yes |
| 414-370 | COMMIO, LLC | Yes |
| 414-372 | WISCONSIN BELL INC | Yes |
| 414-373 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 414-374 | WISCONSIN BELL INC | Yes |
| 414-378 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-379 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-380 | UNITED STATES CELLULAR - WI | Yes |
| 414-382 | WISCONSIN BELL INC | No |
| 414-383 | WISCONSIN BELL INC | No |
| 414-384 | WISCONSIN BELL INC | No |
| 414-385 | WISCONSIN BELL INC | No |
| 414-387 | ONVOY, LLC - WI | Yes |
| 414-388 | T-MOBILE USA, INC. | Yes |
| 414-389 | WISCONSIN BELL INC | Yes |
| 414-390 | WISCONSIN BELL INC | No |
| 414-391 | T-MOBILE USA, INC. | Yes |
| 414-393 | WISCONSIN BELL INC | Yes |
| 414-394 | T-MOBILE USA, INC. | Yes |
| 414-395 | BANDWIDTH.COM CLEC, LLC - WI | Yes |
| 414-396 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-397 | T-MOBILE USA, INC. | Yes |
| 414-398 | ONVOY, LLC - WI | Yes |
| 414-399 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-400 | ONVOY, LLC - WI | Yes |
| 414-401 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-402 | SPOK, INC. | No |
| 414-403 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | No |
| 414-404 | PEERLESS NETWORK OF WISCONSIN, LLC - WI | Yes |
| 414-405 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | No |
| 414-406 | T-MOBILE USA, INC. | Yes |
| 414-407 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-408 | BANDWIDTH.COM CLEC, LLC - WI | Yes |
| 414-412 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-416 | UNITED STATES CELLULAR - WI | Yes |
| 414-418 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-419 | UNITED STATES CELLULAR - WI | Yes |
| 414-424 | ONVOY, LLC - WI | Yes |
| 414-426 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-428 | UNITED STATES CELLULAR - WI | Yes |
| 414-429 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-430 | UNITED STATES CELLULAR - WI | Yes |
| 414-431 | PAETEC ITEL, LLC | No |
| 414-436 | ONVOY, LLC - WI | Yes |
| 414-438 | WISCONSIN BELL INC | No |
| 414-439 | T-MOBILE USA, INC. | Yes |
| 414-440 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-442 | WISCONSIN BELL INC | No |
| 414-443 | WISCONSIN BELL INC | No |
| 414-444 | WISCONSIN BELL INC | No |
| 414-445 | WISCONSIN BELL INC | No |
| 414-447 | WISCONSIN BELL INC | No |
| 414-449 | WISCONSIN BELL INC | No |
| 414-451 | ONVOY SPECTRUM, LLC | Yes |
| 414-452 | UNITED STATES CELLULAR - WI | Yes |
| 414-453 | WISCONSIN BELL INC | No |
| 414-454 | WISCONSIN BELL INC | Yes |
| 414-455 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 414-456 | WISCONSIN BELL INC | No |
| 414-457 | UNITED STATES CELLULAR - WI | Yes |
| 414-459 | WISCONSIN BELL INC | Yes |
| 414-460 | T-MOBILE USA, INC. | Yes |
| 414-461 | WISCONSIN BELL INC | No |
| 414-462 | WISCONSIN BELL INC | No |
| 414-463 | WISCONSIN BELL INC | No |
| 414-464 | WISCONSIN BELL INC | No |
| 414-465 | WISCONSIN BELL INC | Yes |
| 414-466 | WISCONSIN BELL INC | No |
| 414-467 | T-MOBILE USA, INC. | Yes |
| 414-468 | UNITED STATES CELLULAR - WI | Yes |
| 414-469 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-470 | UNITED STATES CELLULAR - WI | Yes |
| 414-471 | WISCONSIN BELL INC | No |
| 414-472 | UNITED STATES CELLULAR - WI | Yes |
| 414-473 | UNITED STATES CELLULAR - WI | Yes |
| 414-474 | UNITED STATES CELLULAR - WI | Yes |
| 414-475 | WISCONSIN BELL INC | No |
| 414-476 | WISCONSIN BELL INC | No |
| 414-477 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-478 | UNITED STATES CELLULAR - WI | Yes |
| 414-479 | WISCONSIN BELL INC | No |
| 414-481 | WISCONSIN BELL INC | No |
| 414-482 | WISCONSIN BELL INC | Yes |
| 414-483 | WISCONSIN BELL INC | No |
| 414-484 | T-MOBILE USA, INC. | Yes |
| 414-485 | PEERLESS NETWORK OF WISCONSIN, LLC - WI | Yes |
| 414-486 | WISCONSIN BELL INC | No |
| 414-487 | UNITED STATES CELLULAR - WI | Yes |
| 414-488 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-489 | WISCONSIN BELL INC | No |
| 414-490 | UNITED STATES CELLULAR - WI | Yes |
| 414-491 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-492 | UNITED STATES CELLULAR - WI | Yes |
| 414-493 | UNITED STATES CELLULAR - WI | Yes |
| 414-494 | UNITED STATES CELLULAR - WI | Yes |
| 414-495 | UNITED STATES CELLULAR - WI | Yes |
| 414-496 | UNITED STATES CELLULAR - WI | Yes |
| 414-498 | UNITED STATES CELLULAR - WI | Yes |
| 414-499 | T-MOBILE USA, INC. | Yes |
| 414-502 | ONVOY, LLC - WI | Yes |
| 414-503 | UNITED STATES CELLULAR - WI | Yes |
| 414-504 | UNITED STATES CELLULAR - WI | Yes |
| 414-505 | UNITED STATES CELLULAR - WI | Yes |
| 414-506 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-507 | UNITED STATES CELLULAR - WI | Yes |
| 414-508 | ONVOY, LLC - WI | Yes |
| 414-509 | T-MOBILE USA, INC. | Yes |
| 414-510 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-512 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-513 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-514 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-515 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-516 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 414-517 | METROPCS, INC. | Yes |
| 414-518 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-519 | UNITED STATES CELLULAR - WI | Yes |
| 414-520 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-521 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-522 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-524 | WISCONSIN BELL INC | Yes |
| 414-526 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-527 | WISCONSIN BELL INC | No |
| 414-528 | WAVENATION, LLC | Yes |
| 414-530 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-531 | UNITED STATES CELLULAR - WI | Yes |
| 414-533 | PAETEC ITEL, LLC | Yes |
| 414-535 | WISCONSIN BELL INC | No |
| 414-536 | WISCONSIN BELL INC | Yes |
| 414-539 | TWC IP ENABLED SERVICES, LLC | Yes |
| 414-541 | WISCONSIN BELL INC | No |
| 414-543 | WISCONSIN BELL INC | No |
| 414-544 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-545 | WISCONSIN BELL INC | No |
| 414-546 | WISCONSIN BELL INC | No |
| 414-550 | UNITED STATES CELLULAR - WI | Yes |
| 414-551 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-552 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-553 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-554 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-557 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-558 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-559 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | No |
| 414-562 | WISCONSIN BELL INC | Yes |
| 414-566 | WISCONSIN BELL INC | No |
| 414-567 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-573 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-575 | SPOK, INC. | No |
| 414-578 | WISCONSIN BELL INC | Yes |
| 414-581 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-584 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-585 | WISCONSIN BELL INC | Yes |
| 414-587 | UNITED STATES CELLULAR - WI | Yes |
| 414-588 | UNITED STATES CELLULAR - WI | Yes |
| 414-590 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-595 | T-MOBILE USA, INC. | Yes |
| 414-596 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-603 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-604 | WISCONSIN BELL INC | Yes |
| 414-607 | WISCONSIN BELL INC | Yes |
| 414-610 | UNITED STATES CELLULAR - WI | Yes |
| 414-614 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-615 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | No |
| 414-616 | WISCONSIN BELL INC | Yes |
| 414-617 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | No |
| 414-625 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-627 | UNITED STATES CELLULAR - WI | Yes |
| 414-629 | T-MOBILE USA, INC. | Yes |
| 414-630 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-635 | TWC IP ENABLED SERVICES, LLC | Yes |
| 414-639 | T-MOBILE USA, INC. | Yes |
| 414-640 | UNITED STATES CELLULAR - WI | Yes |
| 414-643 | WISCONSIN BELL INC | No |
| 414-644 | FRACTEL, LLC | Yes |
| 414-645 | WISCONSIN BELL INC | No |
| 414-646 | WISCONSIN BELL INC | No |
| 414-647 | WISCONSIN BELL INC | No |
| 414-649 | WISCONSIN BELL INC | No |
| 414-651 | UNITED STATES CELLULAR - WI | Yes |
| 414-659 | UNITED STATES CELLULAR - WI | Yes |
| 414-662 | PEERLESS NETWORK OF WISCONSIN, LLC - WI | Yes |
| 414-665 | WISCONSIN BELL INC | No |
| 414-666 | ONVOY, LLC - WI | Yes |
| 414-669 | SPOK, INC. | No |
| 414-670 | LEVEL 3 TELECOM OF WISCONSIN, LP - WI | Yes |
| 414-671 | WISCONSIN BELL INC | Yes |
| 414-672 | WISCONSIN BELL INC | No |
| 414-678 | WISCONSIN BELL INC | Yes |
| 414-687 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-688 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-690 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-698 | METROPCS, INC. | Yes |
| 414-699 | METROPCS, INC. | Yes |
| 414-702 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-704 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | No |
| 414-708 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | No |
| 414-710 | ONVOY SPECTRUM, LLC | Yes |
| 414-712 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-719 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-721 | LEVEL 3 TELECOM OF WISCONSIN, LP - WI | Yes |
| 414-722 | METROPCS, INC. | Yes |
| 414-726 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-727 | TDS METROCOM, LLC | Yes |
| 414-731 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-732 | T-MOBILE USA, INC. | Yes |
| 414-736 | T-MOBILE USA, INC. | Yes |
| 414-739 | T-MOBILE USA, INC. | Yes |
| 414-744 | WISCONSIN BELL INC | No |
| 414-745 | T-MOBILE USA, INC. | Yes |
| 414-747 | WISCONSIN BELL INC | No |
| 414-748 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-750 | UNITED STATES CELLULAR - WI | Yes |
| 414-755 | PAETEC ITEL, LLC | Yes |
| 414-758 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-759 | METROPCS, INC. | Yes |
| 414-763 | TWC IP ENABLED SERVICES, LLC | Yes |
| 414-765 | WISCONSIN BELL INC | Yes |
| 414-769 | WISCONSIN BELL INC | No |
| 414-771 | WISCONSIN BELL INC | No |
| 414-773 | WISCONSIN BELL INC | No |
| 414-774 | WISCONSIN BELL INC | No |
| 414-777 | WISCONSIN BELL INC | No |
| 414-778 | WISCONSIN BELL INC | No |
| 414-779 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-788 | T-MOBILE USA, INC. | Yes |
| 414-791 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-792 | WISCONSIN BELL INC | Yes |
| 414-793 | METROPCS, INC. | Yes |
| 414-795 | METROPCS, INC. | Yes |
| 414-799 | WISCONSIN BELL INC | No |
| 414-800 | ONVOY, LLC - WI | Yes |
| 414-801 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-803 | T-MOBILE USA, INC. | Yes |
| 414-805 | WISCONSIN BELL INC | No |
| 414-807 | T-MOBILE USA, INC. | Yes |
| 414-808 | T-MOBILE USA, INC. | Yes |
| 414-810 | UNITED STATES CELLULAR - WI | Yes |
| 414-812 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-813 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 414-816 | SPOK, INC. | No |
| 414-817 | WISCONSIN BELL INC | Yes |
| 414-828 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-831 | PAETEC ITEL, LLC | No |
| 414-837 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-838 | SPOK, INC. | No |
| 414-839 | T-MOBILE USA, INC. | Yes |
| 414-840 | UNITED STATES CELLULAR - WI | Yes |
| 414-841 | METROPCS, INC. | Yes |
| 414-842 | FRACTEL, LLC | Yes |
| 414-844 | WISCONSIN BELL INC | No |
| 414-847 | PAETEC ITEL, LLC | No |
| 414-850 | ONVOY SPECTRUM, LLC | Yes |
| 414-852 | UNITED STATES CELLULAR - WI | Yes |
| 414-861 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-867 | COMMIO, LLC | Yes |
| 414-870 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-871 | WISCONSIN BELL INC | No |
| 414-873 | WISCONSIN BELL INC | No |
| 414-874 | WISCONSIN BELL INC | No |
| 414-875 | WISCONSIN BELL INC | Yes |
| 414-877 | PEERLESS NETWORK OF WISCONSIN, LLC - WI | Yes |
| 414-881 | UNITED STATES CELLULAR - WI | Yes |
| 414-882 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-885 | TWC IP ENABLED SERVICES, LLC | Yes |
| 414-890 | SPOK, INC. | No |
| 414-897 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-899 | T-MOBILE USA, INC. | Yes |
| 414-900 | AHOI LLC | Yes |
| 414-902 | WISCONSIN BELL INC | Yes |
| 414-905 | WISCONSIN BELL INC | Yes |
| 414-906 | WISCONSIN BELL INC | No |
| 414-907 | SPOK, INC. | No |
| 414-908 | LEVEL 3 TELECOM OF WISCONSIN, LP - WI | No |
| 414-909 | BANDWIDTH.COM CLEC, LLC - WI | Yes |
| 414-914 | T-MOBILE USA, INC. | Yes |
| 414-915 | T-MOBILE USA, INC. | Yes |
| 414-916 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-917 | AMERICAN MESSAGING SERVICES, LLC | No |
| 414-918 | LEVEL 3 TELECOM OF WISCONSIN, LP - WI | No |
| 414-921 | LEVEL 3 COMMUNICATIONS, LLC - WI | Yes |
| 414-930 | LEVEL 3 COMMUNICATIONS, LLC - WI | Yes |
| 414-931 | WISCONSIN BELL INC | Yes |
| 414-933 | WISCONSIN BELL INC | Yes |
| 414-934 | WISCONSIN BELL INC | Yes |
| 414-935 | WISCONSIN BELL INC | Yes |
| 414-936 | WISCONSIN BELL INC | No |
| 414-937 | WISCONSIN BELL INC | Yes |
| 414-939 | WISCONSIN BELL INC | Yes |
| 414-940 | UNITED STATES CELLULAR - WI | Yes |
| 414-941 | SPOK, INC. | No |
| 414-943 | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 414-944 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 414-949 | T-MOBILE USA, INC. | Yes |
| 414-955 | WISCONSIN BELL INC | No |
| 414-961 | WISCONSIN BELL INC | No |
| 414-962 | WISCONSIN BELL INC | No |
| 414-963 | WISCONSIN BELL INC | Yes |
| 414-964 | WISCONSIN BELL INC | No |
| 414-966 | FRACTEL, LLC | Yes |
| 414-967 | WISCONSIN BELL INC | No |
| 414-975 | T-MOBILE USA, INC. | Yes |
| 414-977 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | No |
| 414-978 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-981 | SPOK, INC. | No |
| 414-982 | LEVEL 3 COMMUNICATIONS, LLC - WI | Yes |
| 414-985 | WISCONSIN BELL INC | No |
| 414-988 | TWC IP ENABLED SERVICES, LLC | Yes |
| 414-998 | VONAGE AMERICA LLC | Yes |
| 414-999 | PEERLESS NETWORK OF WISCONSIN, LLC - WI | Yes |
FAQ
What area code is Milwaukee Zone 1, WI?
Milwaukee Zone 1 numbers use area code 414.
How many prefixes does Milwaukee Zone 1 have?
437 active NXX prefixes are anchored to this rate center in NANPA records, held by 28 carriers.
Is a call from a Milwaukee Zone 1 prefix really from Milwaukee Zone 1?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.