San Jose:west Da, CA — rate center
- State
- California
- Active prefixes
- 372
- Carriers
- 25
- Pooled prefixes
- 180
- LATA
- 722
- Metro area
- San Jose-Sunnyvale-Santa Clara, CA MSA
Phone numbers "from San Jose:west Da" are, precisely speaking, numbers whose prefixes are anchored to the San Jose:west Da rate center of California, under 408, 669.
NANPA records show 372 active prefixes here across 25 carriers. 180 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the San Jose-Sunnyvale-Santa Clara, CA Metropolitan Statistical Area. Routing-wise it sits in LATA 722.
Multiple area codes over one rate center (408/669) is the overlay pattern: same geography, different first three digits.
At 372 prefixes — a ceiling of 3,720,000 numbers — San Jose:west Da is one of California's heavyweight rate centers.
As always with US numbering: a prefix anchored to San Jose:west Da tells you where the block was issued. The person calling may have ported the number, moved away, or be spoofing it entirely — verify callers through independently found contact details.
Prefixes anchored to San Jose:west Da
Showing 321 of 321
| Prefix | Code holder | Pooled |
|---|---|---|
| 408-200 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | No |
| 408-207 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 408-210 | T-MOBILE USA, INC. | Yes |
| 408-213 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 408-216 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 408-217 | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 408-218 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-219 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-221 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-231 | SPOK, INC. | No |
| 408-233 | SPOK, INC. | No |
| 408-234 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-235 | PACIFIC BELL | No |
| 408-236 | PACIFIC BELL | No |
| 408-237 | SPOK, INC. | No |
| 408-241 | PACIFIC BELL | No |
| 408-243 | PACIFIC BELL | No |
| 408-244 | PACIFIC BELL | No |
| 408-246 | PACIFIC BELL | No |
| 408-247 | PACIFIC BELL | No |
| 408-248 | PACIFIC BELL | No |
| 408-249 | PACIFIC BELL | No |
| 408-250 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-252 | PACIFIC BELL | No |
| 408-253 | PACIFIC BELL | No |
| 408-255 | PACIFIC BELL | No |
| 408-257 | PACIFIC BELL | No |
| 408-260 | PACIFIC BELL | Yes |
| 408-261 | PACIFIC BELL | No |
| 408-271 | PACIFIC BELL | No |
| 408-275 | PACIFIC BELL | Yes |
| 408-276 | PACIFIC BELL | No |
| 408-277 | PACIFIC BELL | No |
| 408-278 | PACIFIC BELL | No |
| 408-279 | PACIFIC BELL | Yes |
| 408-280 | PACIFIC BELL | No |
| 408-282 | PACIFIC BELL | No |
| 408-283 | PACIFIC BELL | No |
| 408-285 | PACIFIC BELL | No |
| 408-286 | PACIFIC BELL | No |
| 408-287 | PACIFIC BELL | No |
| 408-288 | PACIFIC BELL | No |
| 408-289 | PACIFIC BELL | Yes |
| 408-291 | PACIFIC BELL | No |
| 408-292 | PACIFIC BELL | No |
| 408-293 | PACIFIC BELL | No |
| 408-294 | PACIFIC BELL | No |
| 408-295 | PACIFIC BELL | No |
| 408-296 | PACIFIC BELL | Yes |
| 408-297 | PACIFIC BELL | No |
| 408-298 | PACIFIC BELL | No |
| 408-299 | PACIFIC BELL | No |
| 408-301 | SPOK, INC. | No |
| 408-302 | ONVOY, LLC - CA | Yes |
| 408-305 | SPOK, INC. | No |
| 408-307 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-308 | SPOK, INC. | No |
| 408-309 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-313 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-314 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-315 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-316 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-318 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 408-320 | AT&T ENTERPRISES, LLC | Yes |
| 408-322 | SPOK, INC. | No |
| 408-326 | PACIFIC BELL | Yes |
| 408-327 | PACIFIC BELL | No |
| 408-330 | PACIFIC BELL | No |
| 408-332 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 408-334 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 408-339 | PACIFIC BELL | No |
| 408-342 | PACIFIC BELL | Yes |
| 408-343 | PACIFIC BELL | Yes |
| 408-344 | 33 WIRELESS INC. | No |
| 408-345 | PACIFIC BELL | Yes |
| 408-346 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 408-350 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 408-351 | ONVOY, LLC - CA | No |
| 408-352 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 408-366 | PACIFIC BELL | Yes |
| 408-367 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 408-380 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 408-381 | ONVOY, LLC - CA | Yes |
| 408-386 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-387 | PACIFIC BELL | Yes |
| 408-388 | SPOK, INC. | No |
| 408-390 | T-MOBILE USA, INC. | Yes |
| 408-391 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-392 | PACIFIC BELL | No |
| 408-396 | T-MOBILE USA, INC. | Yes |
| 408-397 | SPOK, INC. | No |
| 408-398 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-401 | METROPCS, INC. | Yes |
| 408-406 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-407 | SPOK, INC. | No |
| 408-408 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 408-417 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 408-418 | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Yes |
| 408-423 | PACIFIC BELL | No |
| 408-436 | PACIFIC BELL | No |
| 408-437 | PACIFIC BELL | No |
| 408-439 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-441 | PACIFIC BELL | No |
| 408-446 | PACIFIC BELL | No |
| 408-447 | PACIFIC BELL | No |
| 408-450 | PACIFIC BELL | No |
| 408-451 | PACIFIC BELL | No |
| 408-452 | PACIFIC BELL | No |
| 408-453 | PACIFIC BELL | No |
| 408-454 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 408-459 | ONVOY, LLC - CA | Yes |
| 408-467 | PACIFIC BELL | No |
| 408-472 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-477 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 408-482 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-483 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-485 | SPOK, INC. | No |
| 408-486 | PACIFIC BELL | No |
| 408-487 | PACIFIC BELL | No |
| 408-488 | SPOK, INC. | No |
| 408-489 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-490 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 408-491 | PACIFIC BELL | No |
| 408-492 | PACIFIC BELL | No |
| 408-494 | PACIFIC BELL | No |
| 408-495 | PACIFIC BELL | Yes |
| 408-496 | PACIFIC BELL | No |
| 408-497 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-499 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-501 | PACIFIC BELL | Yes |
| 408-504 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-506 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-510 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 408-512 | METROPCS, INC. | Yes |
| 408-516 | ONVOY, LLC - CA | Yes |
| 408-517 | PACIFIC BELL | Yes |
| 408-521 | ONVOY, LLC - CA | Yes |
| 408-529 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-533 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 408-534 | PACIFIC BELL | Yes |
| 408-535 | PACIFIC BELL | No |
| 408-536 | PACIFIC BELL | No |
| 408-537 | PACIFIC BELL | Yes |
| 408-538 | ONVOY, LLC - CA | No |
| 408-539 | ONVOY, LLC - CA | No |
| 408-547 | ONVOY, LLC - CA | Yes |
| 408-549 | ONVOY, LLC - CA | Yes |
| 408-550 | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 408-551 | PACIFIC BELL | Yes |
| 408-552 | SPOK, INC. | No |
| 408-553 | PACIFIC BELL | No |
| 408-554 | PACIFIC BELL | No |
| 408-556 | PACIFIC BELL | Yes |
| 408-557 | PACIFIC BELL | Yes |
| 408-561 | METROPCS, INC. | No |
| 408-562 | PACIFIC BELL | No |
| 408-563 | PACIFIC BELL | No |
| 408-564 | COMCAST PHONE OF CALIFORNIA, LLC | Yes |
| 408-565 | PACIFIC BELL | Yes |
| 408-566 | PACIFIC BELL | No |
| 408-567 | PACIFIC BELL | Yes |
| 408-568 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-569 | T-MOBILE USA, INC. | Yes |
| 408-572 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 408-573 | PACIFIC BELL | No |
| 408-575 | PACIFIC BELL | No |
| 408-579 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 408-581 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 408-588 | PACIFIC BELL | Yes |
| 408-589 | UTILITY TELECOM GROUP, LLC - CA | No |
| 408-590 | T-MOBILE USA, INC. | Yes |
| 408-591 | METROPCS, INC. | Yes |
| 408-595 | METROPCS, INC. | Yes |
| 408-605 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-606 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Yes |
| 408-610 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 408-615 | PACIFIC BELL | No |
| 408-619 | SPOK, INC. | No |
| 408-625 | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 408-631 | SPOK, INC. | No |
| 408-638 | METROPCS, INC. | Yes |
| 408-639 | T-MOBILE USA, INC. | Yes |
| 408-640 | METROPCS, INC. | Yes |
| 408-641 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 408-642 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 408-645 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 408-646 | T-MOBILE USA, INC. | No |
| 408-648 | IP HORIZON LLC | Yes |
| 408-650 | ONVOY, LLC - CA | Yes |
| 408-652 | PACIFIC BELL | Yes |
| 408-653 | PACIFIC BELL | No |
| 408-654 | PACIFIC BELL | No |
| 408-658 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 408-660 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | Yes |
| 408-666 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-668 | ONVOY, LLC - CA | Yes |
| 408-673 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 408-674 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-689 | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 408-690 | T-MOBILE USA, INC. | Yes |
| 408-691 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-696 | UTILITY TELECOM GROUP, LLC - CA | No |
| 408-697 | UTILITY TELECOM GROUP, LLC - CA | No |
| 408-699 | UTILITY TELECOM GROUP, LLC - CA | No |
| 408-703 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 408-704 | PACIFIC BELL | Yes |
| 408-709 | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | Yes |
| 408-725 | PACIFIC BELL | No |
| 408-727 | PACIFIC BELL | No |
| 408-748 | PACIFIC BELL | Yes |
| 408-753 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 408-755 | ONVOY, LLC - CA | Yes |
| 408-758 | ONVOY, LLC - CA | Yes |
| 408-760 | UTILITY TELECOM GROUP, LLC - CA | Yes |
| 408-764 | PACIFIC BELL | Yes |
| 408-765 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 408-768 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-771 | METROPCS, INC. | Yes |
| 408-772 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-777 | PACIFIC BELL | Yes |
| 408-780 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 408-781 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-783 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | Yes |
| 408-785 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 408-787 | SPOK, INC. | No |
| 408-788 | SPOK, INC. | No |
| 408-790 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 408-792 | PACIFIC BELL | Yes |
| 408-793 | PACIFIC BELL | No |
| 408-794 | PACIFIC BELL | Yes |
| 408-795 | PACIFIC BELL | No |
| 408-798 | SPOK, INC. | No |
| 408-799 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-806 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-807 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-808 | PACIFIC BELL | No |
| 408-813 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-814 | SPOK, INC. | No |
| 408-815 | SPOK, INC. | No |
| 408-816 | COMCAST PHONE OF CALIFORNIA, LLC | Yes |
| 408-817 | PACIFIC BELL | Yes |
| 408-820 | SPOK, INC. | No |
| 408-821 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-823 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-828 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-829 | T-MOBILE USA, INC. | Yes |
| 408-831 | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 408-832 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-838 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-839 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-844 | PACIFIC BELL | Yes |
| 408-845 | PACIFIC BELL | No |
| 408-849 | LEVEL 3 COMMUNICATIONS, LLC - CA | Yes |
| 408-850 | LEVEL 3 COMMUNICATIONS, LLC - CA | No |
| 408-851 | PACIFIC BELL | Yes |
| 408-855 | PACIFIC BELL | Yes |
| 408-857 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-858 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-859 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-860 | SPOK, INC. | No |
| 408-861 | PACIFIC BELL | Yes |
| 408-862 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | No |
| 408-863 | PACIFIC BELL | Yes |
| 408-864 | PACIFIC BELL | No |
| 408-865 | PACIFIC BELL | Yes |
| 408-869 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 408-870 | SPOK, INC. | No |
| 408-873 | PACIFIC BELL | No |
| 408-878 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 408-881 | PACIFIC BELL | Yes |
| 408-882 | PACIFIC BELL | Yes |
| 408-885 | PACIFIC BELL | No |
| 408-886 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 408-888 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-891 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-892 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | No |
| 408-893 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-896 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-899 | COMCAST PHONE OF CALIFORNIA, LLC | Yes |
| 408-905 | BANDWIDTH.COM CLEC, LLC - CA | Yes |
| 408-916 | AT&T - LOCAL | Yes |
| 408-918 | PACIFIC BELL | No |
| 408-919 | PACIFIC BELL | Yes |
| 408-920 | PACIFIC BELL | No |
| 408-921 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-924 | PACIFIC BELL | No |
| 408-925 | PACIFIC BELL | No |
| 408-930 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-931 | PACIFIC BELL | Yes |
| 408-932 | SPOK, INC. | No |
| 408-938 | PACIFIC BELL | No |
| 408-947 | PACIFIC BELL | No |
| 408-948 | SPOK, INC. | No |
| 408-949 | SPOK, INC. | No |
| 408-951 | SPOK, INC. | No |
| 408-961 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | No |
| 408-966 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Yes |
| 408-967 | PACIFIC BELL | No |
| 408-969 | PACIFIC BELL | Yes |
| 408-970 | PACIFIC BELL | Yes |
| 408-971 | PACIFIC BELL | No |
| 408-973 | PACIFIC BELL | Yes |
| 408-974 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | No |
| 408-975 | PACIFIC BELL | Yes |
| 408-977 | PACIFIC BELL | No |
| 408-980 | PACIFIC BELL | No |
| 408-981 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 408-982 | PACIFIC BELL | Yes |
| 408-983 | PACIFIC BELL | No |
| 408-984 | PACIFIC BELL | No |
| 408-985 | PACIFIC BELL | Yes |
| 408-986 | PACIFIC BELL | No |
| 408-987 | PACIFIC BELL | Yes |
| 408-988 | PACIFIC BELL | Yes |
| 408-989 | PACIFIC BELL | Yes |
| 408-993 | PACIFIC BELL | Yes |
| 408-994 | PACIFIC BELL | Yes |
| 408-995 | PACIFIC BELL | No |
| 408-996 | PACIFIC BELL | No |
| 408-998 | PACIFIC BELL | No |
| 408-999 | PACIFIC BELL | Yes |
FAQ
What area code is San Jose:west Da, CA?
San Jose:west Da is served by 2 area codes — 408, 669 — which overlay the same territory.
How many prefixes does San Jose:west Da have?
372 active NXX prefixes are anchored to this rate center in NANPA records, held by 25 carriers.
Is a call from a San Jose:west Da prefix really from San Jose:west Da?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.