Phone numbers in Houston, Texas
Houston has 1502 phone prefixes in area codes 281, 346, 713, 832.
Biggest holders: AT&T (local phone), AT&T Mobility, T-Mobile (including Sprint). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 40%
- Local phone company 35%
- Internet / business phone carrier 17%
- Paging service 5%
- Phone company 2%
Every prefix in Houston
Search the first six digits of a number in this list. If it's here, the number started in Houston with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 281-216 | AT&T Mobility | Mobile carrier | – |
| 281-217 | AT&T Mobility | Mobile carrier | – |
| 281-220 | Grande Communications Networks | Phone company | – |
| 281-221 | AT&T Mobility | Mobile carrier | – |
| 281-222 | AT&T Mobility | Mobile carrier | – |
| 281-224 | AT&T Mobility | Mobile carrier | – |
| 281-225 | Ets Telephone | Local phone company | – |
| 281-228 | AT&T (local phone) | Local phone company | – |
| 281-236 | T-Mobile (including Sprint) | Mobile carrier | – |
| 281-250 | T-Mobile (including Sprint) | Mobile carrier | – |
| 281-254 | Verizon Wireless | Mobile carrier | 2011 |
| 281-266 | Spok | Paging service | – |
| 281-267 | Spok | Paging service | – |
| 281-268 | Spok | Paging service | – |
| 281-300 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 281-352 | AT&T Mobility | Mobile carrier | – |
| 281-365 | Level 3 (Lumen) | Internet / business phone carrier | 2017 |
| 281-380 | Verizon Wireless | Mobile carrier | – |
| 281-381 | Verizon Wireless | Mobile carrier | – |
| 281-382 | Verizon Wireless | Mobile carrier | – |
| 281-384 | Verizon Wireless | Mobile carrier | – |
| 281-386 | Verizon Wireless | Mobile carrier | – |
| 281-387 | Verizon Wireless | Mobile carrier | – |
| 281-389 | Verizon Wireless | Mobile carrier | – |
| 281-390 | AT&T (local phone) | Local phone company | – |
| 281-404 | Grande Communications Networks | Phone company | – |
| 281-407 | Level 3 (Lumen) | Internet / business phone carrier | 2011 |
| 281-409 | Verizon Wireless | Mobile carrier | 2007 |
| 281-413 | Verizon Wireless | Mobile carrier | – |
| 281-414 | Verizon Wireless | Mobile carrier | – |
| 281-418 | Spok | Paging service | – |
| 281-433 | AT&T Mobility | Mobile carrier | – |
| 281-434 | American Messaging Services | Paging service | – |
| 281-435 | AT&T Mobility | Mobile carrier | – |
| 281-439 | Spok | Paging service | – |
| 281-450 | AT&T Mobility | Mobile carrier | 2001 |
| 281-451 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 281-455 | AT&T Mobility | Mobile carrier | 2001 |
| 281-460 | AT&T Mobility | Mobile carrier | – |
| 281-467 | AT&T Mobility | Mobile carrier | 2001 |
| 281-468 | AT&T Mobility | Mobile carrier | – |
| 281-472 | Spok | Paging service | – |
| 281-501 | Comcast | Internet / business phone carrier | 2006 |
| 281-507 | Verizon Wireless | Mobile carrier | – |
| 281-510 | Spok | Paging service | – |
| 281-513 | AT&T Mobility | Mobile carrier | – |
| 281-520 | Verizon Wireless | Mobile carrier | 2006 |
| 281-527 | Spok | Paging service | – |
| 281-536 | AT&T Mobility | Mobile carrier | – |
| 281-543 | Verizon Wireless | Mobile carrier | – |
| 281-546 | AT&T Mobility | Mobile carrier | – |
| 281-567 | American Messaging Services | Paging service | – |
| 281-604 | AT&T (local phone) | Local phone company | – |
| 281-605 | Verizon Wireless | Mobile carrier | 2006 |
| 281-610 | AT&T Mobility | Mobile carrier | – |
| 281-613 | Spok | Paging service | – |
| 281-615 | Verizon Wireless | Mobile carrier | – |
| 281-620 | Verizon Wireless | Mobile carrier | – |
| 281-621 | Spok | Paging service | – |
| 281-627 | Verizon Wireless | Mobile carrier | – |
| 281-629 | Spok | Paging service | – |
| 281-630 | AT&T Mobility | Mobile carrier | – |
| 281-635 | Verizon Wireless | Mobile carrier | – |
| 281-636 | Verizon Wireless | Mobile carrier | – |
| 281-652 | AT&T (local phone) | Local phone company | – |
| 281-657 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 281-658 | AT&T Mobility | Mobile carrier | – |
| 281-660 | AT&T Mobility | Mobile carrier | – |
| 281-661 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 281-669 | AT&T (local phone) | Local phone company | 2002 |
| 281-682 | AT&T Mobility | Mobile carrier | – |
| 281-684 | AT&T Mobility | Mobile carrier | 2001 |
| 281-685 | AT&T Mobility | Mobile carrier | – |
| 281-686 | AT&T Mobility | Mobile carrier | – |
| 281-687 | AT&T Mobility | Mobile carrier | – |
| 281-702 | Verizon Wireless | Mobile carrier | – |
| 281-703 | Verizon Wireless | Mobile carrier | – |
| 281-714 | Verizon Wireless | Mobile carrier | 2007 |
| 281-718 | Spok | Paging service | – |
| 281-722 | Verizon Wireless | Mobile carrier | 2025 |
| 281-726 | Verizon Wireless | Mobile carrier | – |
| 281-727 | AT&T (local phone) | Local phone company | – |
| 281-728 | Verizon Wireless | Mobile carrier | – |
| 281-731 | Verizon Wireless | Mobile carrier | – |
| 281-732 | Verizon Wireless | Mobile carrier | – |
| 281-733 | Verizon Wireless | Mobile carrier | – |
| 281-734 | Verizon Wireless | Mobile carrier | – |
| 281-735 | Spok | Paging service | – |
| 281-740 | Verizon Wireless | Mobile carrier | 2006 |
| 281-744 | Verizon Wireless | Mobile carrier | – |
| 281-745 | Verizon Wireless | Mobile carrier | – |
| 281-753 | Verizon Wireless | Mobile carrier | – |
| 281-755 | Verizon Wireless | Mobile carrier | 2005 |
| 281-757 | Verizon Wireless | Mobile carrier | 2005 |
| 281-763 | Level 3 (Lumen) | Internet / business phone carrier | 2006 |
| 281-768 | Verizon Wireless | Mobile carrier | 2006 |
| 281-772 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 281-773 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 281-777 | Verizon Wireless | Mobile carrier | – |
| 281-779 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 281-780 | MetroPCS (T-Mobile) | Mobile carrier | 2006 |
| 281-782 | AT&T Mobility | Mobile carrier | 2001 |
| 281-785 | AT&T Mobility | Mobile carrier | – |
| 281-787 | AT&T Mobility | Mobile carrier | – |
| 281-788 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 281-793 | AT&T Mobility | Mobile carrier | – |
| 281-794 | AT&T Mobility | Mobile carrier | – |
| 281-795 | AT&T Mobility | Mobile carrier | – |
| 281-796 | AT&T Mobility | Mobile carrier | – |
| 281-797 | AT&T Mobility | Mobile carrier | – |
| 281-798 | AT&T Mobility | Mobile carrier | – |
| 281-799 | AT&T Mobility | Mobile carrier | – |
| 281-800 | Peerless Network Of Texas | Internet / business phone carrier | – |
| 281-802 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 281-804 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 281-813 | AT&T Mobility | Mobile carrier | – |
| 281-814 | AT&T Mobility | Mobile carrier | – |
| 281-822 | Onvoy | Internet / business phone carrier | – |
| 281-827 | T-Mobile (including Sprint) | Mobile carrier | – |
| 281-832 | Verizon Wireless | Mobile carrier | 2007 |
| 281-833 | Onvoy | Internet / business phone carrier | – |
| 281-840 | Verizon Wireless | Mobile carrier | 2006 |
| 281-841 | Verizon Wireless | Mobile carrier | 2006 |
| 281-844 | AT&T Mobility | Mobile carrier | – |
| 281-846 | T-Mobile (including Sprint) | Mobile carrier | – |
| 281-851 | AT&T Mobility | Mobile carrier | – |
| 281-857 | Level 3 (Lumen) | Internet / business phone carrier | 2005 |
| 281-865 | MetroPCS (T-Mobile) | Mobile carrier | 2007 |
| 281-881 | Verizon Wireless | Mobile carrier | 2006 |
| 281-888 | Level 3 (Lumen) | Internet / business phone carrier | 2007 |
| 281-889 | Verizon Wireless | Mobile carrier | 2007 |
| 281-900 | Verizon Wireless | Mobile carrier | 2007 |
| 281-904 | Verizon Wireless | Mobile carrier | 2007 |
| 281-905 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 281-906 | Verizon Wireless | Mobile carrier | 2014 |
| 281-908 | AT&T Mobility | Mobile carrier | 2011 |
| 281-914 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 281-928 | AT&T Mobility | Mobile carrier | 2011 |
| 281-932 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 281-936 | AT&T (local phone) | Local phone company | 2001 |
| 281-952 | Spok | Paging service | – |
| 281-953 | Onvoy | Internet / business phone carrier | – |
| 281-963 | Spok | Paging service | – |
| 281-974 | Verizon Wireless | Mobile carrier | – |
| 281-979 | Verizon Wireless | Mobile carrier | 2007 |
| 281-981 | Spok | Paging service | – |
| 281-989 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 281-995 | MetroPCS (T-Mobile) | Mobile carrier | 2007 |
| 346-200 | Onvoy | Internet / business phone carrier | 2015 |
| 346-201 | MCImetro (Verizon Business) | Internet / business phone carrier | 2014 |
| 346-204 | CenturyLink / Lumen | Local phone company | 2015 |
| 346-212 | T-Mobile (including Sprint) | Mobile carrier | – |
| 346-214 | Onvoy | Internet / business phone carrier | 2015 |
| 346-217 | AT&T Mobility | Mobile carrier | 2015 |
| 346-221 | AT&T Mobility | Mobile carrier | 2015 |
| 346-223 | Comcast | Internet / business phone carrier | 2016 |
| 346-226 | Comcast | Internet / business phone carrier | 2016 |
| 346-227 | Comcast | Internet / business phone carrier | 2016 |
| 346-228 | AT&T Mobility | Mobile carrier | 2015 |
| 346-231 | Level 3 (Lumen) | Internet / business phone carrier | 2015 |
| 346-232 | MCImetro (Verizon Business) | Internet / business phone carrier | 2016 |
| 346-234 | AT&T Mobility | Mobile carrier | 2015 |
| 346-237 | Verizon Wireless | Mobile carrier | – |
| 346-238 | Level 3 (Lumen) | Internet / business phone carrier | 2016 |
| 346-240 | Comcast | Internet / business phone carrier | 2015 |
| 346-241 | Onvoy | Internet / business phone carrier | 2016 |
| 346-247 | Onvoy | Internet / business phone carrier | 2014 |
| 346-250 | Vonage America | Internet / business phone carrier | 2017 |
| 346-256 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 346-262 | Verizon Wireless | Mobile carrier | 2016 |
| 346-265 | AT&T (local phone) | Local phone company | 2017 |
| 346-266 | Bandwidth | Internet / business phone carrier | 2017 |
| 346-267 | Verizon Wireless | Mobile carrier | – |
| 346-272 | Teleport Communications America | Internet / business phone carrier | 2017 |
| 346-274 | Verizon Wireless | Mobile carrier | 2017 |
| 346-281 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-286 | AT&T (local phone) | Local phone company | 2017 |
| 346-293 | Verizon Wireless | Mobile carrier | 2018 |
| 346-294 | IP Global Networks | Phone company | 2018 |
| 346-299 | Onvoy | Internet / business phone carrier | 2017 |
| 346-303 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 346-308 | Peerless Network Of Texas | Internet / business phone carrier | 2015 |
| 346-310 | Verizon Wireless | Mobile carrier | 2016 |
| 346-317 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 346-319 | Comcast | Internet / business phone carrier | 2015 |
| 346-320 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 346-324 | Verizon Wireless | Mobile carrier | 2018 |
| 346-326 | Onvoy | Internet / business phone carrier | 2018 |
| 346-327 | Bandwidth | Internet / business phone carrier | 2018 |
| 346-330 | Verizon Wireless | Mobile carrier | 2016 |
| 346-335 | Comcast | Internet / business phone carrier | 2018 |
| 346-339 | Verizon Wireless | Mobile carrier | 2018 |
| 346-348 | Bandwidth | Internet / business phone carrier | 2018 |
| 346-352 | AT&T Enterprises | Phone company | 2016 |
| 346-353 | Airespring | Phone company | 2018 |
| 346-354 | Peerless Network Of Texas | Internet / business phone carrier | – |
| 346-355 | Voip Innovations | Internet / business phone carrier | 2018 |
| 346-356 | Level 3 (Lumen) | Internet / business phone carrier | 2018 |
| 346-383 | T-Mobile (including Sprint) | Mobile carrier | – |
| 346-388 | Bandwidth | Internet / business phone carrier | 2019 |
| 346-395 | T-Mobile (including Sprint) | Mobile carrier | 2019 |
| 346-396 | Peerless Network Of Texas | Internet / business phone carrier | 2019 |
| 346-397 | Teleport Communications America | Internet / business phone carrier | 2019 |
| 346-398 | MCImetro (Verizon Business) | Internet / business phone carrier | 2019 |
| 346-401 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 346-403 | Peerless Network Of Texas | Internet / business phone carrier | – |
| 346-404 | IP Global Networks | Phone company | 2016 |
| 346-405 | Teleport Communications America | Internet / business phone carrier | – |
| 346-406 | Telnyx | Internet / business phone carrier | 2016 |
| 346-407 | Verizon Wireless | Mobile carrier | 2019 |
| 346-426 | Hd Carrier | Internet / business phone carrier | 2019 |
| 346-428 | Nuso | Internet / business phone carrier | 2020 |
| 346-430 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-438 | IP Horizon | Internet / business phone carrier | 2020 |
| 346-441 | Comcast | Internet / business phone carrier | 2020 |
| 346-444 | Foremost Telecommunications | Phone company | 2014 |
| 346-446 | Wide Voice | Phone company | 2018 |
| 346-448 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 346-451 | Teleport Communications America | Internet / business phone carrier | 2020 |
| 346-453 | Verizon Wireless | Mobile carrier | 2021 |
| 346-455 | Fractel | Internet / business phone carrier | 2020 |
| 346-469 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-473 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 346-475 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 346-492 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 346-494 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 346-500 | Terra Nova Telecom | Internet / business phone carrier | 2019 |
| 346-502 | Onvoy | Internet / business phone carrier | 2021 |
| 346-503 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 346-504 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 346-506 | Onvoy | Internet / business phone carrier | 2021 |
| 346-509 | Onvoy | Internet / business phone carrier | – |
| 346-510 | Onvoy | Internet / business phone carrier | 2019 |
| 346-516 | Verizon Wireless | Mobile carrier | 2021 |
| 346-520 | Callworks | Phone company | 2021 |
| 346-526 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 346-537 | Boost / Virgin Mobile | Mobile carrier | 2021 |
| 346-541 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-542 | MCImetro (Verizon Business) | Internet / business phone carrier | 2022 |
| 346-547 | Onvoy | Internet / business phone carrier | 2022 |
| 346-553 | Onvoy | Internet / business phone carrier | 2022 |
| 346-554 | Verizon Wireless | Mobile carrier | 2022 |
| 346-556 | Tpx Communications | Internet / business phone carrier | 2022 |
| 346-560 | Windstream (PAETEC) | Internet / business phone carrier | 2022 |
| 346-561 | Peerless Network Of Texas | Internet / business phone carrier | 2016 |
| 346-562 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-563 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-564 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-565 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-571 | Comcast | Internet / business phone carrier | 2015 |
| 346-577 | Fractel | Internet / business phone carrier | 2020 |
| 346-586 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-599 | Fractel | Internet / business phone carrier | 2021 |
| 346-601 | Bandwidth | Internet / business phone carrier | 2022 |
| 346-607 | MetroPCS (T-Mobile) | Mobile carrier | 2022 |
| 346-610 | Onvoy | Internet / business phone carrier | 2018 |
| 346-613 | Bandwidth | Internet / business phone carrier | 2022 |
| 346-618 | Comcast | Internet / business phone carrier | 2023 |
| 346-619 | Nuso | Internet / business phone carrier | 2023 |
| 346-621 | Vested Networks | Phone company | 2025 |
| 346-628 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 346-638 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 346-646 | Onvoy | Internet / business phone carrier | 2020 |
| 346-648 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 346-649 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 346-651 | Hadlo Technologies | Phone company | 2023 |
| 346-665 | Teleport Communications America | Internet / business phone carrier | 2023 |
| 346-674 | Level 3 (Lumen) | Internet / business phone carrier | 2023 |
| 346-692 | Eon Telecom | Phone company | 2023 |
| 346-701 | Onvoy | Internet / business phone carrier | – |
| 346-704 | Bandwidth | Internet / business phone carrier | 2015 |
| 346-718 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 346-719 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 346-720 | AT&T (local phone) | Local phone company | 2014 |
| 346-721 | AT&T (local phone) | Local phone company | 2014 |
| 346-722 | AT&T (local phone) | Local phone company | 2014 |
| 346-723 | AT&T (local phone) | Local phone company | 2014 |
| 346-725 | AT&T (local phone) | Local phone company | 2014 |
| 346-726 | AT&T (local phone) | Local phone company | 2014 |
| 346-727 | AT&T (local phone) | Local phone company | 2014 |
| 346-728 | AT&T (local phone) | Local phone company | 2014 |
| 346-729 | AT&T (local phone) | Local phone company | 2014 |
| 346-739 | Verizon Wireless | Mobile carrier | 2023 |
| 346-741 | Eon Telecom | Phone company | 2023 |
| 346-766 | Fractel | Internet / business phone carrier | 2019 |
| 346-771 | Onvoy | Internet / business phone carrier | 2024 |
| 346-772 | Level 3 (Lumen) | Internet / business phone carrier | 2015 |
| 346-775 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 346-781 | Bandwidth | Internet / business phone carrier | 2024 |
| 346-800 | Onvoy | Internet / business phone carrier | 2015 |
| 346-802 | Verizon Wireless | Mobile carrier | 2015 |
| 346-809 | Onvoy | Internet / business phone carrier | 2024 |
| 346-817 | Level 3 (Lumen) | Internet / business phone carrier | 2026 |
| 346-826 | Onvoy | Internet / business phone carrier | 2024 |
| 346-830 | Shelcomm | Phone company | 2024 |
| 346-832 | Level 3 (Lumen) | Internet / business phone carrier | 2024 |
| 346-833 | Fractel | Internet / business phone carrier | 2022 |
| 346-834 | AT&T (local phone) | Local phone company | 2014 |
| 346-835 | Level 3 (Lumen) | Internet / business phone carrier | 2024 |
| 346-845 | Teleport Communications America | Internet / business phone carrier | 2024 |
| 346-860 | Boost / Virgin Mobile | Mobile carrier | 2025 |
| 346-862 | Level 3 (Lumen) | Internet / business phone carrier | 2025 |
| 346-863 | Wiretap Telecom | Phone company | 2025 |
| 346-867 | Commio | Internet / business phone carrier | 2016 |
| 346-868 | Verizon Wireless | Mobile carrier | 2025 |
| 346-875 | Teleport Communications America | Internet / business phone carrier | 2025 |
| 346-879 | Wavenation | Phone company | 2025 |
| 346-887 | Verizon Wireless | Mobile carrier | 2025 |
| 346-893 | Ahoi | Phone company | 2025 |
| 346-895 | Twilio | Internet / business phone carrier | 2020 |
| 346-898 | Verizon Wireless | Mobile carrier | 2025 |
| 346-906 | Boost / Virgin Mobile | Mobile carrier | 2025 |
| 346-920 | AT&T Mobility | Mobile carrier | 2026 |
| 346-923 | AT&T Mobility | Mobile carrier | 2026 |
| 346-924 | Boost / Virgin Mobile | Mobile carrier | 2026 |
| 346-925 | Onvoy | Internet / business phone carrier | 2026 |
| 346-929 | AT&T Mobility | Mobile carrier | 2026 |
| 346-930 | AT&T Mobility | Mobile carrier | 2026 |
| 346-932 | Onvoy | Internet / business phone carrier | 2014 |
| 346-971 | AT&T (local phone) | Local phone company | 2015 |
| 346-980 | Bandwidth | Internet / business phone carrier | – |
| 346-981 | 8X8 | Internet / business phone carrier | 2026 |
| 346-992 | Telimize | Phone company | 2026 |
| 346-998 | Peerless Network Of Texas | Internet / business phone carrier | 2016 |
| 713-200 | Spok | Paging service | – |
| 713-201 | Verizon Wireless | Mobile carrier | – |
| 713-202 | Verizon Wireless | Mobile carrier | – |
| 713-203 | Verizon Wireless | Mobile carrier | – |
| 713-204 | Verizon Wireless | Mobile carrier | – |
| 713-205 | Verizon Wireless | Mobile carrier | – |
| 713-206 | Verizon Wireless | Mobile carrier | – |
| 713-207 | AT&T (local phone) | Local phone company | – |
| 713-208 | Verizon Wireless | Mobile carrier | – |
| 713-209 | AT&T (local phone) | Local phone company | – |
| 713-210 | AT&T (local phone) | Local phone company | – |
| 713-212 | AT&T (local phone) | Local phone company | – |
| 713-213 | AT&T Mobility | Mobile carrier | – |
| 713-214 | AT&T (local phone) | Local phone company | – |
| 713-215 | AT&T (local phone) | Local phone company | – |
| 713-216 | AT&T (local phone) | Local phone company | – |
| 713-217 | AT&T (local phone) | Local phone company | – |
| 713-218 | AT&T (local phone) | Local phone company | – |
| 713-219 | AT&T (local phone) | Local phone company | – |
| 713-220 | AT&T (local phone) | Local phone company | – |
| 713-221 | AT&T (local phone) | Local phone company | – |
| 713-222 | AT&T (local phone) | Local phone company | – |
| 713-223 | AT&T (local phone) | Local phone company | – |
| 713-224 | AT&T (local phone) | Local phone company | – |
| 713-225 | AT&T (local phone) | Local phone company | – |
| 713-226 | AT&T (local phone) | Local phone company | – |
| 713-227 | AT&T (local phone) | Local phone company | – |
| 713-228 | AT&T (local phone) | Local phone company | – |
| 713-229 | AT&T (local phone) | Local phone company | – |
| 713-230 | AT&T (local phone) | Local phone company | – |
| 713-231 | T-Mobile (including Sprint) | Mobile carrier | – |
| 713-232 | AT&T (local phone) | Local phone company | – |
| 713-233 | AT&T (local phone) | Local phone company | – |
| 713-235 | AT&T (local phone) | Local phone company | – |
| 713-236 | AT&T (local phone) | Local phone company | – |
| 713-237 | AT&T (local phone) | Local phone company | – |
| 713-238 | AT&T (local phone) | Local phone company | – |
| 713-239 | Level 3 (Lumen) | Internet / business phone carrier | 2011 |
| 713-240 | T-Mobile (including Sprint) | Mobile carrier | – |
| 713-241 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 713-242 | AT&T (local phone) | Local phone company | – |
| 713-243 | AT&T (local phone) | Local phone company | – |
| 713-244 | AT&T (local phone) | Local phone company | – |
| 713-245 | AT&T (local phone) | Local phone company | – |
| 713-247 | AT&T (local phone) | Local phone company | – |
| 713-248 | Verizon Wireless | Mobile carrier | – |
| 713-249 | Verizon Wireless | Mobile carrier | – |
| 713-250 | AT&T (local phone) | Local phone company | – |
| 713-251 | AT&T (local phone) | Local phone company | 2008 |
| 713-252 | Verizon Wireless | Mobile carrier | – |
| 713-253 | Verizon Wireless | Mobile carrier | – |
| 713-254 | Verizon Wireless | Mobile carrier | – |
| 713-255 | Onvoy | Internet / business phone carrier | – |
| 713-256 | T-Mobile (including Sprint) | Mobile carrier | – |
| 713-257 | AT&T (local phone) | Local phone company | – |
| 713-258 | MCImetro (Verizon Business) | Internet / business phone carrier | 2007 |
| 713-259 | AT&T (local phone) | Local phone company | – |
| 713-260 | AT&T (local phone) | Local phone company | – |
| 713-261 | T-Mobile (including Sprint) | Mobile carrier | 2004 |
| 713-262 | AT&T (local phone) | Local phone company | – |
| 713-263 | AT&T (local phone) | Local phone company | – |
| 713-264 | AT&T (local phone) | Local phone company | 2001 |
| 713-265 | AT&T (local phone) | Local phone company | – |
| 713-266 | AT&T (local phone) | Local phone company | – |
| 713-267 | AT&T (local phone) | Local phone company | – |
| 713-268 | AT&T (local phone) | Local phone company | – |
| 713-269 | T-Mobile (including Sprint) | Mobile carrier | – |
| 713-270 | AT&T (local phone) | Local phone company | – |
| 713-271 | AT&T (local phone) | Local phone company | – |
| 713-272 | AT&T (local phone) | Local phone company | – |
| 713-273 | AT&T (local phone) | Local phone company | – |
| 713-274 | AT&T (local phone) | Local phone company | 2010 |
| 713-275 | Onvoy | Internet / business phone carrier | – |
| 713-276 | AT&T (local phone) | Local phone company | – |
| 713-277 | AT&T (local phone) | Local phone company | – |
| 713-278 | AT&T (local phone) | Local phone company | – |
Showing the first 400 of 1502 prefixes.
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.