Phone numbers in San Jose, California
San Jose has 373 phone prefixes in area codes 408, 669.
Biggest holders: AT&T (local phone), AT&T Mobility, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 26%
- Local phone company 39%
- Internet / business phone carrier 26%
- Paging service 7%
- Phone company 2%
Every prefix in San Jose
Search the first six digits of a number in this list. If it's here, the number started in San Jose with the carrier shown. If it isn't, check the California page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 408-200 | Tpx Communications | Internet / business phone carrier | – |
| 408-207 | Tpx Communications | Internet / business phone carrier | – |
| 408-210 | T-Mobile (including Sprint) | Mobile carrier | – |
| 408-213 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-216 | MCImetro (Verizon Business) | Internet / business phone carrier | 2001 |
| 408-217 | Level 3 (Lumen) | Internet / business phone carrier | 2007 |
| 408-218 | AT&T Mobility | Mobile carrier | – |
| 408-219 | AT&T Mobility | Mobile carrier | – |
| 408-221 | AT&T Mobility | Mobile carrier | – |
| 408-231 | Spok | Paging service | – |
| 408-233 | Spok | Paging service | – |
| 408-234 | Verizon Wireless | Mobile carrier | – |
| 408-235 | AT&T (local phone) | Local phone company | – |
| 408-236 | AT&T (local phone) | Local phone company | – |
| 408-237 | Spok | Paging service | – |
| 408-241 | AT&T (local phone) | Local phone company | – |
| 408-243 | AT&T (local phone) | Local phone company | – |
| 408-244 | AT&T (local phone) | Local phone company | – |
| 408-246 | AT&T (local phone) | Local phone company | – |
| 408-247 | AT&T (local phone) | Local phone company | – |
| 408-248 | AT&T (local phone) | Local phone company | – |
| 408-249 | AT&T (local phone) | Local phone company | – |
| 408-250 | AT&T Mobility | Mobile carrier | 2001 |
| 408-252 | AT&T (local phone) | Local phone company | – |
| 408-253 | AT&T (local phone) | Local phone company | – |
| 408-255 | AT&T (local phone) | Local phone company | – |
| 408-257 | AT&T (local phone) | Local phone company | – |
| 408-260 | AT&T (local phone) | Local phone company | – |
| 408-261 | AT&T (local phone) | Local phone company | – |
| 408-271 | AT&T (local phone) | Local phone company | – |
| 408-275 | AT&T (local phone) | Local phone company | – |
| 408-276 | AT&T (local phone) | Local phone company | – |
| 408-277 | AT&T (local phone) | Local phone company | – |
| 408-278 | AT&T (local phone) | Local phone company | – |
| 408-279 | AT&T (local phone) | Local phone company | – |
| 408-280 | AT&T (local phone) | Local phone company | – |
| 408-282 | AT&T (local phone) | Local phone company | – |
| 408-283 | AT&T (local phone) | Local phone company | – |
| 408-285 | AT&T (local phone) | Local phone company | – |
| 408-286 | AT&T (local phone) | Local phone company | – |
| 408-287 | AT&T (local phone) | Local phone company | – |
| 408-288 | AT&T (local phone) | Local phone company | – |
| 408-289 | AT&T (local phone) | Local phone company | – |
| 408-291 | AT&T (local phone) | Local phone company | – |
| 408-292 | AT&T (local phone) | Local phone company | – |
| 408-293 | AT&T (local phone) | Local phone company | – |
| 408-294 | AT&T (local phone) | Local phone company | – |
| 408-295 | AT&T (local phone) | Local phone company | – |
| 408-296 | AT&T (local phone) | Local phone company | – |
| 408-297 | AT&T (local phone) | Local phone company | – |
| 408-298 | AT&T (local phone) | Local phone company | – |
| 408-299 | AT&T (local phone) | Local phone company | – |
| 408-301 | Spok | Paging service | – |
| 408-302 | Onvoy | Internet / business phone carrier | 2023 |
| 408-305 | Spok | Paging service | – |
| 408-307 | AT&T Mobility | Mobile carrier | – |
| 408-308 | Spok | Paging service | – |
| 408-309 | Verizon Wireless | Mobile carrier | – |
| 408-313 | Verizon Wireless | Mobile carrier | – |
| 408-314 | Verizon Wireless | Mobile carrier | – |
| 408-315 | Verizon Wireless | Mobile carrier | – |
| 408-316 | Verizon Wireless | Mobile carrier | – |
| 408-318 | Verizon Wireless | Mobile carrier | – |
| 408-320 | AT&T Enterprises | Phone company | 2010 |
| 408-322 | Spok | Paging service | – |
| 408-326 | AT&T (local phone) | Local phone company | – |
| 408-327 | AT&T (local phone) | Local phone company | – |
| 408-330 | AT&T (local phone) | Local phone company | – |
| 408-332 | AT&T Mobility | Mobile carrier | – |
| 408-334 | AT&T Mobility | Mobile carrier | – |
| 408-339 | AT&T (local phone) | Local phone company | – |
| 408-342 | AT&T (local phone) | Local phone company | – |
| 408-343 | AT&T (local phone) | Local phone company | – |
| 408-344 | 33 Wireless | Mobile carrier | – |
| 408-345 | AT&T (local phone) | Local phone company | – |
| 408-346 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-350 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-351 | Onvoy | Internet / business phone carrier | – |
| 408-352 | Teleport Communications America | Internet / business phone carrier | – |
| 408-366 | AT&T (local phone) | Local phone company | – |
| 408-367 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-380 | Tpx Communications | Internet / business phone carrier | – |
| 408-381 | Onvoy | Internet / business phone carrier | 2021 |
| 408-386 | AT&T Mobility | Mobile carrier | 2001 |
| 408-387 | AT&T (local phone) | Local phone company | – |
| 408-388 | Spok | Paging service | – |
| 408-390 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 408-391 | AT&T Mobility | Mobile carrier | – |
| 408-392 | AT&T (local phone) | Local phone company | – |
| 408-396 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 408-397 | Spok | Paging service | – |
| 408-398 | AT&T Mobility | Mobile carrier | – |
| 408-401 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 408-406 | AT&T Mobility | Mobile carrier | – |
| 408-407 | Spok | Paging service | – |
| 408-408 | Teleport Communications America | Internet / business phone carrier | 2025 |
| 408-417 | AT&T Mobility | Mobile carrier | 2002 |
| 408-418 | Peerless Network Of California | Internet / business phone carrier | 2008 |
| 408-423 | AT&T (local phone) | Local phone company | – |
| 408-436 | AT&T (local phone) | Local phone company | – |
| 408-437 | AT&T (local phone) | Local phone company | – |
| 408-439 | AT&T Mobility | Mobile carrier | – |
| 408-441 | AT&T (local phone) | Local phone company | – |
| 408-446 | AT&T (local phone) | Local phone company | – |
| 408-447 | AT&T (local phone) | Local phone company | – |
| 408-450 | AT&T (local phone) | Local phone company | – |
| 408-451 | AT&T (local phone) | Local phone company | – |
| 408-452 | AT&T (local phone) | Local phone company | – |
| 408-453 | AT&T (local phone) | Local phone company | – |
| 408-454 | Tpx Communications | Internet / business phone carrier | – |
| 408-459 | Onvoy | Internet / business phone carrier | 2009 |
| 408-467 | AT&T (local phone) | Local phone company | – |
| 408-472 | Verizon Wireless | Mobile carrier | – |
| 408-477 | AT&T Mobility | Mobile carrier | 2011 |
| 408-482 | Verizon Wireless | Mobile carrier | – |
| 408-483 | Verizon Wireless | Mobile carrier | – |
| 408-485 | Spok | Paging service | – |
| 408-486 | AT&T (local phone) | Local phone company | – |
| 408-487 | AT&T (local phone) | Local phone company | – |
| 408-488 | Spok | Paging service | – |
| 408-489 | Verizon Wireless | Mobile carrier | – |
| 408-490 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-491 | AT&T (local phone) | Local phone company | – |
| 408-492 | AT&T (local phone) | Local phone company | – |
| 408-494 | AT&T (local phone) | Local phone company | – |
| 408-495 | AT&T (local phone) | Local phone company | – |
| 408-496 | AT&T (local phone) | Local phone company | – |
| 408-497 | Verizon Wireless | Mobile carrier | – |
| 408-499 | Verizon Wireless | Mobile carrier | – |
| 408-501 | AT&T (local phone) | Local phone company | – |
| 408-504 | AT&T Mobility | Mobile carrier | – |
| 408-506 | AT&T Mobility | Mobile carrier | – |
| 408-510 | Verizon Wireless | Mobile carrier | 2007 |
| 408-512 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 408-516 | Onvoy | Internet / business phone carrier | – |
| 408-517 | AT&T (local phone) | Local phone company | – |
| 408-521 | Onvoy | Internet / business phone carrier | – |
| 408-529 | Verizon Wireless | Mobile carrier | – |
| 408-533 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-534 | AT&T (local phone) | Local phone company | – |
| 408-535 | AT&T (local phone) | Local phone company | – |
| 408-536 | AT&T (local phone) | Local phone company | – |
| 408-537 | AT&T (local phone) | Local phone company | – |
| 408-538 | Onvoy | Internet / business phone carrier | – |
| 408-539 | Onvoy | Internet / business phone carrier | – |
| 408-547 | Onvoy | Internet / business phone carrier | – |
| 408-549 | Onvoy | Internet / business phone carrier | – |
| 408-550 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 408-551 | AT&T (local phone) | Local phone company | – |
| 408-552 | Spok | Paging service | – |
| 408-553 | AT&T (local phone) | Local phone company | – |
| 408-554 | AT&T (local phone) | Local phone company | – |
| 408-556 | AT&T (local phone) | Local phone company | – |
| 408-557 | AT&T (local phone) | Local phone company | – |
| 408-561 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 408-562 | AT&T (local phone) | Local phone company | – |
| 408-563 | AT&T (local phone) | Local phone company | – |
| 408-564 | Comcast | Internet / business phone carrier | – |
| 408-565 | AT&T (local phone) | Local phone company | – |
| 408-566 | AT&T (local phone) | Local phone company | – |
| 408-567 | AT&T (local phone) | Local phone company | – |
| 408-568 | Verizon Wireless | Mobile carrier | – |
| 408-569 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 408-572 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-573 | AT&T (local phone) | Local phone company | – |
| 408-575 | AT&T (local phone) | Local phone company | – |
| 408-579 | Tpx Communications | Internet / business phone carrier | – |
| 408-581 | AT&T Mobility | Mobile carrier | 2022 |
| 408-588 | AT&T (local phone) | Local phone company | – |
| 408-589 | Utility Telecom Group | Phone company | – |
| 408-590 | T-Mobile (including Sprint) | Mobile carrier | – |
| 408-591 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 408-595 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 408-605 | Verizon Wireless | Mobile carrier | – |
| 408-606 | MCImetro (Verizon Business) | Internet / business phone carrier | 2012 |
| 408-610 | Verizon Wireless | Mobile carrier | – |
| 408-615 | AT&T (local phone) | Local phone company | – |
| 408-619 | Spok | Paging service | – |
| 408-625 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 408-631 | Spok | Paging service | – |
| 408-638 | MetroPCS (T-Mobile) | Mobile carrier | 2011 |
| 408-639 | T-Mobile (including Sprint) | Mobile carrier | – |
| 408-640 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 408-641 | Tpx Communications | Internet / business phone carrier | 2010 |
| 408-642 | Verizon Wireless | Mobile carrier | 2007 |
| 408-645 | Bandwidth | Internet / business phone carrier | 2010 |
| 408-646 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 408-648 | IP Horizon | Internet / business phone carrier | – |
| 408-650 | Onvoy | Internet / business phone carrier | – |
| 408-652 | AT&T (local phone) | Local phone company | – |
| 408-653 | AT&T (local phone) | Local phone company | – |
| 408-654 | AT&T (local phone) | Local phone company | – |
| 408-658 | Bandwidth | Internet / business phone carrier | 2010 |
| 408-660 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 408-666 | AT&T Mobility | Mobile carrier | – |
| 408-668 | Onvoy | Internet / business phone carrier | – |
| 408-673 | MCImetro (Verizon Business) | Internet / business phone carrier | 2010 |
| 408-674 | AT&T Mobility | Mobile carrier | – |
| 408-689 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 408-690 | T-Mobile (including Sprint) | Mobile carrier | – |
| 408-691 | Verizon Wireless | Mobile carrier | – |
| 408-696 | Utility Telecom Group | Phone company | – |
| 408-697 | Utility Telecom Group | Phone company | – |
| 408-699 | Utility Telecom Group | Phone company | – |
| 408-703 | Bandwidth | Internet / business phone carrier | 2011 |
| 408-704 | AT&T (local phone) | Local phone company | 2001 |
| 408-709 | Peerless Network Of California | Internet / business phone carrier | 2013 |
| 408-725 | AT&T (local phone) | Local phone company | – |
| 408-727 | AT&T (local phone) | Local phone company | – |
| 408-748 | AT&T (local phone) | Local phone company | – |
| 408-753 | MCImetro (Verizon Business) | Internet / business phone carrier | 2010 |
| 408-755 | Onvoy | Internet / business phone carrier | – |
| 408-758 | Onvoy | Internet / business phone carrier | – |
| 408-760 | Utility Telecom Group | Phone company | – |
| 408-764 | AT&T (local phone) | Local phone company | – |
| 408-765 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-768 | AT&T Mobility | Mobile carrier | – |
| 408-771 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 408-772 | AT&T Mobility | Mobile carrier | – |
| 408-777 | AT&T (local phone) | Local phone company | – |
| 408-780 | Bandwidth | Internet / business phone carrier | 2011 |
| 408-781 | Verizon Wireless | Mobile carrier | – |
| 408-783 | Teleport Communications America | Internet / business phone carrier | 2011 |
| 408-785 | Bandwidth | Internet / business phone carrier | 2010 |
| 408-787 | Spok | Paging service | – |
| 408-788 | Spok | Paging service | – |
| 408-790 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-792 | AT&T (local phone) | Local phone company | – |
| 408-793 | AT&T (local phone) | Local phone company | – |
| 408-794 | AT&T (local phone) | Local phone company | – |
| 408-795 | AT&T (local phone) | Local phone company | – |
| 408-798 | Spok | Paging service | – |
| 408-799 | AT&T Mobility | Mobile carrier | – |
| 408-806 | AT&T Mobility | Mobile carrier | – |
| 408-807 | AT&T Mobility | Mobile carrier | – |
| 408-808 | AT&T (local phone) | Local phone company | – |
| 408-813 | AT&T Mobility | Mobile carrier | – |
| 408-814 | Spok | Paging service | – |
| 408-815 | Spok | Paging service | – |
| 408-816 | Comcast | Internet / business phone carrier | 2013 |
| 408-817 | AT&T (local phone) | Local phone company | – |
| 408-820 | Spok | Paging service | – |
| 408-821 | AT&T Mobility | Mobile carrier | – |
| 408-823 | AT&T Mobility | Mobile carrier | – |
| 408-828 | Verizon Wireless | Mobile carrier | – |
| 408-829 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 408-831 | Level 3 (Lumen) | Internet / business phone carrier | 2013 |
| 408-832 | AT&T Mobility | Mobile carrier | – |
| 408-838 | AT&T Mobility | Mobile carrier | – |
| 408-839 | AT&T Mobility | Mobile carrier | – |
| 408-844 | AT&T (local phone) | Local phone company | – |
| 408-845 | AT&T (local phone) | Local phone company | – |
| 408-849 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 408-850 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 408-851 | AT&T (local phone) | Local phone company | 2004 |
| 408-855 | AT&T (local phone) | Local phone company | – |
| 408-857 | Verizon Wireless | Mobile carrier | – |
| 408-858 | AT&T Mobility | Mobile carrier | – |
| 408-859 | AT&T Mobility | Mobile carrier | – |
| 408-860 | Spok | Paging service | – |
| 408-861 | AT&T (local phone) | Local phone company | – |
| 408-862 | Teleport Communications America | Internet / business phone carrier | – |
| 408-863 | AT&T (local phone) | Local phone company | – |
| 408-864 | AT&T (local phone) | Local phone company | – |
| 408-865 | AT&T (local phone) | Local phone company | – |
| 408-869 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-870 | Spok | Paging service | – |
| 408-873 | AT&T (local phone) | Local phone company | – |
| 408-878 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 408-881 | AT&T (local phone) | Local phone company | – |
| 408-882 | AT&T (local phone) | Local phone company | – |
| 408-885 | AT&T (local phone) | Local phone company | – |
| 408-886 | Tpx Communications | Internet / business phone carrier | 2006 |
| 408-888 | AT&T Mobility | Mobile carrier | – |
| 408-891 | Verizon Wireless | Mobile carrier | – |
| 408-892 | Verizon Wireless | Mobile carrier | – |
| 408-893 | AT&T Mobility | Mobile carrier | – |
| 408-896 | AT&T Mobility | Mobile carrier | – |
| 408-899 | Comcast | Internet / business phone carrier | 2008 |
| 408-905 | Bandwidth | Internet / business phone carrier | 2008 |
| 408-916 | AT&T (local phone) | Local phone company | – |
| 408-918 | AT&T (local phone) | Local phone company | – |
| 408-919 | AT&T (local phone) | Local phone company | – |
| 408-920 | AT&T (local phone) | Local phone company | – |
| 408-921 | AT&T Mobility | Mobile carrier | – |
| 408-924 | AT&T (local phone) | Local phone company | – |
| 408-925 | AT&T (local phone) | Local phone company | – |
| 408-930 | AT&T Mobility | Mobile carrier | – |
| 408-931 | AT&T (local phone) | Local phone company | 2006 |
| 408-932 | Spok | Paging service | – |
| 408-938 | AT&T (local phone) | Local phone company | – |
| 408-947 | AT&T (local phone) | Local phone company | – |
| 408-948 | Spok | Paging service | – |
| 408-949 | Spok | Paging service | – |
| 408-951 | Spok | Paging service | – |
| 408-961 | Teleport Communications America | Internet / business phone carrier | – |
| 408-966 | Verizon Wireless | Mobile carrier | – |
| 408-967 | AT&T (local phone) | Local phone company | – |
| 408-969 | AT&T (local phone) | Local phone company | – |
| 408-970 | AT&T (local phone) | Local phone company | – |
| 408-971 | AT&T (local phone) | Local phone company | – |
| 408-973 | AT&T (local phone) | Local phone company | – |
| 408-974 | Teleport Communications America | Internet / business phone carrier | – |
| 408-975 | AT&T (local phone) | Local phone company | – |
| 408-977 | AT&T (local phone) | Local phone company | – |
| 408-980 | AT&T (local phone) | Local phone company | – |
| 408-981 | AT&T Mobility | Mobile carrier | – |
| 408-982 | AT&T (local phone) | Local phone company | – |
| 408-983 | AT&T (local phone) | Local phone company | – |
| 408-984 | AT&T (local phone) | Local phone company | – |
| 408-985 | AT&T (local phone) | Local phone company | – |
| 408-986 | AT&T (local phone) | Local phone company | – |
| 408-987 | AT&T (local phone) | Local phone company | – |
| 408-988 | AT&T (local phone) | Local phone company | – |
| 408-989 | AT&T (local phone) | Local phone company | – |
| 408-993 | AT&T (local phone) | Local phone company | – |
| 408-994 | AT&T (local phone) | Local phone company | – |
| 408-995 | AT&T (local phone) | Local phone company | – |
| 408-996 | AT&T (local phone) | Local phone company | – |
| 408-998 | AT&T (local phone) | Local phone company | – |
| 408-999 | AT&T (local phone) | Local phone company | – |
| 669-201 | Onvoy | Internet / business phone carrier | 2015 |
| 669-204 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 669-210 | Peerless Network Of California | Internet / business phone carrier | 2016 |
| 669-212 | Teleport Communications America | Internet / business phone carrier | 2016 |
| 669-217 | Teleport Communications America | Internet / business phone carrier | 2017 |
| 669-218 | Teleport Communications America | Internet / business phone carrier | 2015 |
| 669-220 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 669-223 | MCImetro (Verizon Business) | Internet / business phone carrier | 2012 |
| 669-225 | Verizon Wireless | Mobile carrier | 2013 |
| 669-227 | Teleport Communications America | Internet / business phone carrier | 2013 |
| 669-229 | Teleport Communications America | Internet / business phone carrier | 2018 |
| 669-230 | Comcast | Internet / business phone carrier | 2015 |
| 669-231 | Level 3 (Lumen) | Internet / business phone carrier | 2013 |
| 669-236 | Level 3 (Lumen) | Internet / business phone carrier | 2014 |
| 669-242 | Verizon Wireless | Mobile carrier | 2014 |
| 669-243 | AT&T Mobility | Mobile carrier | 2014 |
| 669-244 | Bandwidth | Internet / business phone carrier | 2014 |
| 669-250 | Vonage America | Internet / business phone carrier | 2018 |
| 669-266 | Onvoy | Internet / business phone carrier | 2014 |
| 669-272 | AT&T Mobility | Mobile carrier | 2015 |
| 669-276 | Teleport Communications America | Internet / business phone carrier | 2014 |
| 669-281 | T-Mobile (including Sprint) | Mobile carrier | 2017 |
| 669-283 | Teleport Communications America | Internet / business phone carrier | 2016 |
| 669-287 | MCImetro (Verizon Business) | Internet / business phone carrier | 2017 |
| 669-288 | Verizon Wireless | Mobile carrier | 2019 |
| 669-292 | AT&T Enterprises | Phone company | 2014 |
| 669-295 | Bandwidth | Internet / business phone carrier | 2019 |
| 669-299 | MetroPCS (T-Mobile) | Mobile carrier | 2019 |
| 669-319 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 669-325 | Teleport Communications America | Internet / business phone carrier | 2022 |
| 669-328 | Verizon Wireless | Mobile carrier | 2022 |
| 669-330 | Onvoy | Internet / business phone carrier | 2023 |
| 669-340 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 669-341 | Onvoy | Internet / business phone carrier | 2024 |
| 669-342 | AT&T Mobility | Mobile carrier | 2014 |
| 669-344 | Onvoy | Internet / business phone carrier | 2024 |
| 669-347 | Verizon Wireless | Mobile carrier | 2024 |
| 669-353 | AT&T Mobility | Mobile carrier | 2024 |
| 669-358 | Onvoy | Internet / business phone carrier | 2024 |
| 669-367 | Verizon Wireless | Mobile carrier | 2025 |
| 669-369 | Onvoy | Internet / business phone carrier | 2020 |
| 669-372 | Onvoy | Internet / business phone carrier | 2025 |
| 669-376 | Onvoy | Internet / business phone carrier | 2026 |
| 669-388 | Fractel | Internet / business phone carrier | 2021 |
| 669-444 | Onvoy | Internet / business phone carrier | – |
| 669-588 | Fractel | Internet / business phone carrier | 2020 |
| 669-666 | Onvoy | Internet / business phone carrier | – |
| 669-696 | Fractel | Internet / business phone carrier | 2019 |
| 669-800 | Onvoy | Internet / business phone carrier | – |
| 669-832 | TON80 Communications | Internet / business phone carrier | 2022 |
| 669-977 | Fractel | Internet / business phone carrier | 2021 |
| 669-999 | Onvoy | Internet / business phone carrier | – |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.