Phone numbers in Topeka, Kansas
Topeka has 98 phone prefixes in area code 785.
Biggest holders: AT&T (local phone), Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 23%
- Local phone company 43%
- Internet / business phone carrier 30%
- Phone company 4%
Every prefix in Topeka
Search the first six digits of a number in this list. If it's here, the number started in Topeka with the carrier shown. If it isn't, check the Kansas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 785-207 | Verizon Wireless | Mobile carrier | 2003 |
| 785-213 | Verizon Wireless | Mobile carrier | – |
| 785-215 | Comcast | Internet / business phone carrier | – |
| 785-217 | Verizon Wireless | Mobile carrier | – |
| 785-220 | AT&T Mobility | Mobile carrier | – |
| 785-221 | Verizon Wireless | Mobile carrier | – |
| 785-224 | AT&T Mobility | Mobile carrier | – |
| 785-228 | AT&T (local phone) | Local phone company | – |
| 785-230 | Verizon Wireless | Mobile carrier | – |
| 785-231 | AT&T (local phone) | Local phone company | – |
| 785-232 | AT&T (local phone) | Local phone company | – |
| 785-233 | AT&T (local phone) | Local phone company | – |
| 785-234 | AT&T (local phone) | Local phone company | – |
| 785-235 | AT&T (local phone) | Local phone company | – |
| 785-246 | AT&T (local phone) | Local phone company | – |
| 785-249 | Verizon Wireless | Mobile carrier | – |
| 785-250 | Verizon Wireless | Mobile carrier | – |
| 785-251 | Onvoy | Internet / business phone carrier | – |
| 785-256 | AT&T (local phone) | Local phone company | – |
| 785-260 | Bandwidth | Internet / business phone carrier | 2008 |
| 785-266 | AT&T (local phone) | Local phone company | – |
| 785-267 | AT&T (local phone) | Local phone company | – |
| 785-270 | AT&T (local phone) | Local phone company | – |
| 785-271 | AT&T (local phone) | Local phone company | – |
| 785-272 | AT&T (local phone) | Local phone company | – |
| 785-273 | AT&T (local phone) | Local phone company | – |
| 785-274 | AT&T (local phone) | Local phone company | – |
| 785-276 | AT&T (local phone) | Local phone company | – |
| 785-286 | AT&T (local phone) | Local phone company | – |
| 785-289 | UScellular | Mobile carrier | 2003 |
| 785-290 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 785-291 | AT&T (local phone) | Local phone company | – |
| 785-295 | AT&T (local phone) | Local phone company | – |
| 785-296 | AT&T (local phone) | Local phone company | – |
| 785-297 | AT&T (local phone) | Local phone company | – |
| 785-329 | Onvoy | Internet / business phone carrier | 2017 |
| 785-338 | MCImetro (Verizon Business) | Internet / business phone carrier | 2003 |
| 785-339 | Comcast | Internet / business phone carrier | – |
| 785-350 | AT&T (local phone) | Local phone company | – |
| 785-354 | AT&T (local phone) | Local phone company | – |
| 785-357 | AT&T (local phone) | Local phone company | – |
| 785-368 | AT&T (local phone) | Local phone company | – |
| 785-379 | AT&T (local phone) | Local phone company | – |
| 785-380 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 785-383 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 785-408 | AT&T Enterprises | Phone company | 2005 |
| 785-409 | AT&T Mobility | Mobile carrier | 2008 |
| 785-414 | Nuso | Internet / business phone carrier | 2013 |
| 785-422 | Onvoy | Internet / business phone carrier | 2008 |
| 785-430 | AT&T (local phone) | Local phone company | – |
| 785-431 | AT&T (local phone) | Local phone company | – |
| 785-435 | AT&T (local phone) | Local phone company | – |
| 785-438 | AT&T (local phone) | Local phone company | 2001 |
| 785-440 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 785-471 | MCImetro (Verizon Business) | Internet / business phone carrier | 2020 |
| 785-478 | AT&T (local phone) | Local phone company | – |
| 785-480 | IP Horizon | Internet / business phone carrier | 2021 |
| 785-496 | Stratus Networks | Phone company | 2021 |
| 785-501 | Ideatek Telcom | Phone company | 2008 |
| 785-506 | AT&T (local phone) | Local phone company | – |
| 785-519 | Telnyx | Internet / business phone carrier | 2021 |
| 785-554 | T-Mobile (including Sprint) | Mobile carrier | – |
| 785-559 | AT&T (local phone) | Local phone company | – |
| 785-575 | AT&T (local phone) | Local phone company | – |
| 785-580 | AT&T (local phone) | Local phone company | – |
| 785-581 | Teleport Communications America | Internet / business phone carrier | 2007 |
| 785-588 | Telnyx | Internet / business phone carrier | 2019 |
| 785-596 | Windstream (PAETEC) | Internet / business phone carrier | 2014 |
| 785-600 | Onvoy | Internet / business phone carrier | 2019 |
| 785-608 | T-Mobile (including Sprint) | Mobile carrier | – |
| 785-610 | Onvoy | Internet / business phone carrier | 2021 |
| 785-613 | Windstream (PAETEC) | Internet / business phone carrier | 2022 |
| 785-631 | Nuso | Internet / business phone carrier | 2021 |
| 785-633 | AT&T Mobility | Mobile carrier | – |
| 785-640 | AT&T Mobility | Mobile carrier | – |
| 785-646 | MCImetro (Verizon Business) | Internet / business phone carrier | 2014 |
| 785-670 | AT&T (local phone) | Local phone company | – |
| 785-676 | AT&T (local phone) | Local phone company | – |
| 785-696 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 785-703 | Hd Carrier | Internet / business phone carrier | 2026 |
| 785-723 | Wavenation | Phone company | 2025 |
| 785-724 | AT&T (local phone) | Local phone company | 2005 |
| 785-730 | AT&T (local phone) | Local phone company | – |
| 785-783 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 785-791 | Peerless Network Of Kansas | Internet / business phone carrier | 2025 |
| 785-806 | AT&T Mobility | Mobile carrier | 2001 |
| 785-817 | AT&T Mobility | Mobile carrier | 2002 |
| 785-836 | AT&T (local phone) | Local phone company | – |
| 785-845 | T-Mobile (including Sprint) | Mobile carrier | – |
| 785-861 | AT&T (local phone) | Local phone company | – |
| 785-862 | AT&T (local phone) | Local phone company | – |
| 785-870 | Commio | Internet / business phone carrier | 2021 |
| 785-895 | Twilio | Internet / business phone carrier | 2021 |
| 785-925 | T-Mobile (including Sprint) | Mobile carrier | – |
| 785-934 | N.e. Colorado Cellular | Mobile carrier | 2024 |
| 785-940 | Csc Wireless | Mobile carrier | 2019 |
| 785-969 | T-Mobile (including Sprint) | Mobile carrier | – |
| 785-999 | Fractel | Internet / business phone carrier | 2019 |
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.