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

FAIRHOPE prefixes in area code 251

NANPA records 14 assigned NXX blocks to rate center FAIRHOPE in area code 251, 2.7% of the 528 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. 9 holders hold those blocks, the largest being ONVOY, LLC - AL (3), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (3), NUSO, LLC (2). The earliest assignment on record here is 2001-01-25 and the most recent 2025-04-22. 12 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

14 assigned blocks – 2.7% of 251
9 holders of record
12 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
251-210 Windstream PAETEC ITEL, LLC – yes yes
251-270 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2014-09-26 yes yes
251-278 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2017-05-19 yes yes
251-279 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - AL 2008-05-01 yes yes
251-383 Onvoy ONVOY, LLC - AL 2022-03-09 yes yes
251-427 NUSO, LLC 2023-02-14 yes yes
251-506 NUSO, LLC 2025-04-22 yes yes
251-517 Lumen LEVEL 3 COMMUNICATIONS, LLC - AL 2002-04-29 yes yes
251-615 Onvoy ONVOY, LLC - AL 2021-05-25 yes yes
251-716 T-Mobile METROPCS, INC. 2001-01-25 yes yes
251-850 Onvoy ONVOY, LLC - AL 2019-10-14 yes yes
251-928 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
251-929 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
251-990 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no 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
ONVOY, LLC - AL Onvoy 3 21.4%
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 3 21.4%
NUSO, LLC – 2 14.3%
PAETEC ITEL, LLC Windstream 1 7.1%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 7.1%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 1 7.1%
TELEPORT COMMUNICATIONS AMERICA, LLC - AL AT&T 1 7.1%
LEVEL 3 COMMUNICATIONS, LLC - AL Lumen 1 7.1%
METROPCS, INC. T-Mobile 1 7.1%

Frequently asked

Which prefixes belong to FAIRHOPE in area code 251?

14 blocks: 210, 270, 278, 279, 383, 427, 506, 517, 615, 716, 850, 928 and 2 more, all listed in the table above.

Which carriers have numbers in FAIRHOPE?

ONVOY, LLC - AL (3 blocks), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (3 blocks), NUSO, LLC (2 blocks), PAETEC ITEL, LLC (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1 block), NEW CINGULAR WIRELESS PCS, LLC - GA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is FAIRHOPE 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 251

All 528 prefixes in 251