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

HUNTSVILLE prefixes in area code 938

NANPA records 35 assigned NXX blocks to rate center HUNTSVILLE in area code 938, 18.0% of the 194 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. 16 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - GA (10), TELEPORT COMMUNICATIONS AMERICA, LLC - AL (6), ONVOY, LLC - AL (5). The earliest assignment on record here is 2017-10-02 and the most recent 2026-09-21. 35 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 256, 423, 479, 660 – overlay codes cover the same geography, so a rate center is served by all of them.

35 assigned blocks – 18% of 938
16 holders of record
35 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
938-200 Vonage VONAGE AMERICA LLC 2018-03-13 yes yes
938-207 Windstream PAETEC ITEL, LLC 2022-03-30 yes yes
938-210 CALLWORKS CORPORATION 2023-04-27 yes yes
938-218 Lumen LEVEL 3 COMMUNICATIONS, LLC - AL 2023-09-19 yes yes
938-225 Onvoy ONVOY, LLC - AL 2023-12-07 yes yes
938-227 TON80 COMMUNICATIONS, LLC 2022-03-09 yes yes
938-232 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2024-01-04 yes yes
938-233 T-Mobile POWERTEL BIRMINGHAM LICENSES, INC. 2024-01-19 yes yes
938-249 Onvoy ONVOY, LLC - AL 2024-03-04 yes yes
938-259 Onvoy ONVOY, LLC - AL 2024-06-20 yes yes
938-261 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2024-07-10 yes yes
938-267 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2024-10-31 yes yes
938-273 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2025-02-07 yes yes
938-278 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2025-03-06 yes yes
938-283 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - AL 2025-04-07 yes yes
938-284 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - AL 2025-04-07 yes yes
938-287 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2025-04-09 yes yes
938-288 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2025-04-09 yes yes
938-297 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - AL 2025-08-25 yes yes
938-299 WAVENATION, LLC 2025-10-17 yes yes
938-301 T-Mobile POWERTEL BIRMINGHAM LICENSES, INC. 2025-10-17 yes yes
938-302 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2025-10-17 yes yes
938-308 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2025-11-24 yes yes
938-309 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2025-11-24 yes yes
938-316 Onvoy ONVOY, LLC - AL 2026-01-13 yes yes
938-335 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - AL 2026-09-21 yes no
938-377 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2026-07-28 yes no
938-378 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - AL 2026-03-30 yes no
938-381 WIDE VOICE, LLC - AL 2026-09-18 yes no
938-587 AHOI LLC 2026-03-17 yes yes
938-666 Onvoy ONVOY, LLC - AL 2017-10-02 yes yes
938-867 COMMIO, LLC 2021-04-02 yes yes
938-900 TERRA NOVA TELECOM INC. 2019-02-21 yes yes
938-902 Charter ONVOY SPECTRUM, LLC 2021-04-14 yes yes
938-988 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - AL 2026-05-07 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
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 10 28.6%
TELEPORT COMMUNICATIONS AMERICA, LLC - AL AT&T 6 17.1%
ONVOY, LLC - AL Onvoy 5 14.3%
POWERTEL BIRMINGHAM LICENSES, INC. T-Mobile 2 5.7%
VONAGE AMERICA LLC Vonage 1 2.9%
PAETEC ITEL, LLC Windstream 1 2.9%
CALLWORKS CORPORATION – 1 2.9%
LEVEL 3 COMMUNICATIONS, LLC - AL Lumen 1 2.9%
TON80 COMMUNICATIONS, LLC – 1 2.9%
WAVENATION, LLC – 1 2.9%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 1 2.9%
WIDE VOICE, LLC - AL – 1 2.9%
AHOI LLC – 1 2.9%
COMMIO, LLC – 1 2.9%
TERRA NOVA TELECOM INC. – 1 2.9%
ONVOY SPECTRUM, LLC Charter 1 2.9%

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 HUNTSVILLE in area code 938?

35 blocks: 200, 207, 210, 218, 225, 227, 232, 233, 249, 259, 261, 267 and 23 more, all listed in the table above.

Which carriers have numbers in HUNTSVILLE?

NEW CINGULAR WIRELESS PCS, LLC - GA (10 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - AL (6 blocks), ONVOY, LLC - AL (5 blocks), POWERTEL BIRMINGHAM LICENSES, INC. (2 blocks), VONAGE AMERICA LLC (1 block), PAETEC ITEL, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is HUNTSVILLE 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 938

All 194 prefixes in 938