NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

TOPEKA prefixes in area code 785

NANPA records 98 assigned NXX blocks to rate center TOPEKA in area code 785, 13.5% of the 726 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 28 holders hold those blocks, the largest being SOUTHWESTERN BELL (42), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS (7), NEW CINGULAR WIRELESS PCS, LLC - IL (7). The earliest assignment on record here is 2001-09-25 and the most recent 2026-03-27. 71 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 260, 309 – overlay codes cover the same geography, so a rate center is served by all of them.

98 assigned blocks – 13.5% of 785
28 holders of record
71 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
785-207 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 2003-01-07 yes yes
785-213 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS – no yes
785-215 Comcast COMCAST IP PHONE, LLC – yes yes
785-217 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS – yes yes
785-220 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
785-221 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS – no yes
785-224 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
785-228 AT&T SOUTHWESTERN BELL – no yes
785-230 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS – no yes
785-231 AT&T SOUTHWESTERN BELL – yes yes
785-232 AT&T SOUTHWESTERN BELL – no yes
785-233 AT&T SOUTHWESTERN BELL – no yes
785-234 AT&T SOUTHWESTERN BELL – yes yes
785-235 AT&T SOUTHWESTERN BELL – yes yes
785-246 AT&T SOUTHWESTERN BELL – yes yes
785-249 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS – no yes
785-250 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS – yes yes
785-251 Onvoy ONVOY, LLC - KS – yes yes
785-256 AT&T SOUTHWESTERN BELL – yes yes
785-260 Bandwidth BANDWIDTH.COM CLEC, LLC - KS 2008-07-02 yes yes
785-266 AT&T SOUTHWESTERN BELL – yes yes
785-267 AT&T SOUTHWESTERN BELL – no yes
785-270 AT&T SOUTHWESTERN BELL – no yes
785-271 AT&T SOUTHWESTERN BELL – no yes
785-272 AT&T SOUTHWESTERN BELL – no yes
785-273 AT&T SOUTHWESTERN BELL – no yes
785-274 AT&T SOUTHWESTERN BELL – yes yes
785-276 AT&T SOUTHWESTERN BELL – yes yes
785-286 AT&T SOUTHWESTERN BELL – yes yes
785-289 UNITED STATES CELLULAR - KS 2003-05-12 yes yes
785-290 Lumen LEVEL 3 COMMUNICATIONS, LLC - KS – yes yes
785-291 AT&T SOUTHWESTERN BELL – no yes
785-295 AT&T SOUTHWESTERN BELL – no yes
785-296 AT&T SOUTHWESTERN BELL – yes yes
785-297 AT&T SOUTHWESTERN BELL – no yes
785-329 Onvoy ONVOY, LLC - KS 2017-04-06 yes yes
785-338 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 2003-10-31 yes yes
785-339 Comcast COMCAST IP PHONE, LLC – yes yes
785-350 AT&T SOUTHWESTERN BELL – yes yes
785-354 AT&T SOUTHWESTERN BELL – no yes
785-357 AT&T SOUTHWESTERN BELL – no yes
785-368 AT&T SOUTHWESTERN BELL – no yes
785-379 AT&T SOUTHWESTERN BELL – yes yes
785-380 Lumen LEVEL 3 COMMUNICATIONS, LLC - KS – yes yes
785-383 T-Mobile AERIAL COMMUNICATIONS, INC. 2002-01-21 no yes
785-408 AT&T AT&T ENTERPRISES, LLC 2005-04-11 yes yes
785-409 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2008-01-11 yes yes
785-414 NUSO, LLC 2013-03-15 yes yes
785-422 Onvoy ONVOY, LLC - KS 2008-10-23 yes yes
785-430 AT&T SOUTHWESTERN BELL – yes yes
785-431 AT&T SOUTHWESTERN BELL – yes yes
785-435 AT&T SOUTHWESTERN BELL – yes yes
785-438 AT&T SOUTHWESTERN BELL 2001-09-25 yes yes
785-440 Lumen LEVEL 3 COMMUNICATIONS, LLC - KS – yes yes
785-471 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2020-09-02 yes yes
785-478 AT&T SOUTHWESTERN BELL – yes yes
785-480 IP HORIZON LLC 2021-09-16 yes yes
785-496 STRATUS NETWORKS 2021-01-27 yes yes
785-501 IDEATEK TELCOM, LLC - KS 2008-02-27 yes yes
785-506 AT&T SOUTHWESTERN BELL – yes yes
785-519 Telnyx TELNYX LLC 2021-04-28 yes yes
785-554 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
785-559 AT&T SOUTHWESTERN BELL – yes yes
785-575 AT&T SOUTHWESTERN BELL – no yes
785-580 AT&T SOUTHWESTERN BELL – yes yes
785-581 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - KS 2007-06-05 yes yes
785-588 Telnyx TELNYX LLC 2019-11-22 yes yes
785-596 Windstream PAETEC ITEL, LLC 2014-10-06 yes yes
785-600 Charter ONVOY SPECTRUM, LLC 2019-10-25 yes yes
785-608 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
785-610 Onvoy ONVOY, LLC - KS 2021-03-31 yes yes
785-613 Windstream PAETEC ITEL, LLC 2022-03-28 yes yes
785-631 NUSO, LLC 2021-10-21 yes yes
785-633 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
785-640 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
785-646 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS 2014-11-24 yes yes
785-670 AT&T SOUTHWESTERN BELL – yes yes
785-676 AT&T SOUTHWESTERN BELL – no yes
785-696 Windstream PAETEC ITEL, LLC – no yes
785-703 HD CARRIER LLC 2026-03-27 yes yes
785-723 WAVENATION, LLC 2025-12-22 yes yes
785-724 AT&T SOUTHWESTERN BELL 2005-09-28 yes yes
785-730 AT&T SOUTHWESTERN BELL – yes yes
785-783 Lumen LEVEL 3 COMMUNICATIONS, LLC - KS 2002-05-14 yes yes
785-791 Peerless PEERLESS NETWORK OF KANSAS, LLC - KS 2025-03-04 yes yes
785-806 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2001-10-22 no yes
785-817 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2002-01-30 yes yes
785-836 AT&T SOUTHWESTERN BELL – yes yes
785-845 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
785-861 AT&T SOUTHWESTERN BELL – yes yes
785-862 AT&T SOUTHWESTERN BELL – no yes
785-870 COMMIO, LLC 2021-04-06 yes yes
785-895 Twilio TWILIO INTERNATIONAL, INC. 2021-05-10 yes yes
785-925 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
785-934 N.E. COLORADO CELLULAR, INC. 2024-01-05 yes yes
785-940 CSC WIRELESS, LLC 2019-05-29 yes yes
785-969 T-Mobile AERIAL COMMUNICATIONS, INC. – no yes
785-999 FRACTEL, LLC 2019-05-16 yes yes

The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.

Who holds the blocks

HolderBrandBlocksShare here
SOUTHWESTERN BELL AT&T 42 42.9%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS Verizon 7 7.1%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 7 7.1%
AERIAL COMMUNICATIONS, INC. T-Mobile 6 6.1%
ONVOY, LLC - KS Onvoy 4 4.1%
LEVEL 3 COMMUNICATIONS, LLC - KS Lumen 4 4.1%
PAETEC ITEL, LLC Windstream 3 3.1%
COMCAST IP PHONE, LLC Comcast 2 2%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS Verizon 2 2%
NUSO, LLC – 2 2%
TELNYX LLC Telnyx 2 2%
BANDWIDTH.COM CLEC, LLC - KS Bandwidth 1 1%
UNITED STATES CELLULAR - KS – 1 1%
AT&T ENTERPRISES, LLC AT&T 1 1%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 1%
IP HORIZON LLC – 1 1%
STRATUS NETWORKS – 1 1%
IDEATEK TELCOM, LLC - KS – 1 1%
TELEPORT COMMUNICATIONS AMERICA, LLC - KS AT&T 1 1%
ONVOY SPECTRUM, LLC Charter 1 1%
HD CARRIER LLC – 1 1%
WAVENATION, LLC – 1 1%
PEERLESS NETWORK OF KANSAS, LLC - KS Peerless 1 1%
COMMIO, LLC – 1 1%
TWILIO INTERNATIONAL, INC. Twilio 1 1%
N.E. COLORADO CELLULAR, INC. – 1 1%
CSC WIRELESS, LLC – 1 1%
FRACTEL, LLC – 1 1%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to TOPEKA in area code 785?

98 blocks: 207, 213, 215, 217, 220, 221, 224, 228, 230, 231, 232, 233 and 86 more, all listed in the table above.

Which carriers have numbers in TOPEKA?

SOUTHWESTERN BELL (42 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS (7 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (7 blocks), AERIAL COMMUNICATIONS, INC. (6 blocks), ONVOY, LLC - KS (4 blocks), LEVEL 3 COMMUNICATIONS, LLC - KS (4 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is TOPEKA a city?

It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.

Other rate centers in 785

All 726 prefixes in 785