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

KANSASCITY prefixes in area code 975

NANPA records 13 assigned NXX blocks to rate center KANSASCITY in area code 975, 43.3% of the 30 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. 7 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - IL (6), ONVOY, LLC - MO (2), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (1). The earliest assignment on record here is 2025-05-20 and the most recent 2026-09-23. 12 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 816, 913 – overlay codes cover the same geography, so a rate center is served by all of them.

13 assigned blocks – 43.3% of 975
7 holders of record
12 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
975-200 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-05-20 yes yes
975-201 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-05-20 yes yes
975-202 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-08-27 yes yes
975-203 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-10-10 yes yes
975-204 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-11-06 yes yes
975-206 Onvoy ONVOY, LLC - MO 2026-01-13 yes yes
975-207 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2026-01-28 yes yes
975-209 Bandwidth BANDWIDTH.COM CLEC, LLC - MO 2026-04-06 yes yes
975-212 SHELCOMM 2026-05-20 no yes
975-214 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 2026-07-10 yes no
975-218 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-08-26 yes no
975-275 Onvoy ONVOY, LLC - MO 2026-09-16 yes no
975-880 8x8 8X8, INC. 2026-09-23 yes no

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
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 6 46.2%
ONVOY, LLC - MO Onvoy 2 15.4%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 1 7.7%
BANDWIDTH.COM CLEC, LLC - MO Bandwidth 1 7.7%
SHELCOMM – 1 7.7%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO Verizon 1 7.7%
8X8, INC. 8x8 1 7.7%

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 KANSASCITY in area code 975?

13 blocks: 200, 201, 202, 203, 204, 206, 207, 209, 212, 214, 218, 275 and 1 more, all listed in the table above.

Which carriers have numbers in KANSASCITY?

NEW CINGULAR WIRELESS PCS, LLC - IL (6 blocks), ONVOY, LLC - MO (2 blocks), U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS (1 block), BANDWIDTH.COM CLEC, LLC - MO (1 block), SHELCOMM (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is KANSASCITY 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.