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

TULLAHOMA prefixes in area code 931

NANPA records 17 assigned NXX blocks to rate center TULLAHOMA in area code 931, 3.2% of the 538 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 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (5), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (3), POWERTEL NASHVILLE LICENSES, INC. (3). The earliest assignment on record here is 2001-08-09 and the most recent 2022-09-21. 11 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

17 assigned blocks – 3.2% of 931
7 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
931-222 Windstream PAETEC ITEL, LLC – yes yes
931-247 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN – no yes
931-369 NUSO, LLC 2022-09-21 yes yes
931-393 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
931-408 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 2011-10-18 yes yes
931-434 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 2004-04-21 no yes
931-454 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
931-455 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
931-461 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
931-563 Lumen LEVEL 3 COMMUNICATIONS, LLC - TN – yes yes
931-571 T-Mobile POWERTEL NASHVILLE LICENSES, INC. 2002-03-08 yes yes
931-581 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN – no yes
931-588 T-Mobile POWERTEL NASHVILLE LICENSES, INC. 2001-08-09 yes yes
931-800 Windstream PAETEC ITEL, LLC 2010-12-13 yes yes
931-841 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
931-913 Lumen LEVEL 3 COMMUNICATIONS, LLC - TN – yes yes
931-928 T-Mobile POWERTEL NASHVILLE LICENSES, INC. – 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
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 5 29.4%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN Verizon 3 17.6%
POWERTEL NASHVILLE LICENSES, INC. T-Mobile 3 17.6%
PAETEC ITEL, LLC Windstream 2 11.8%
LEVEL 3 COMMUNICATIONS, LLC - TN Lumen 2 11.8%
NUSO, LLC – 1 5.9%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 1 5.9%

Frequently asked

Which prefixes belong to TULLAHOMA in area code 931?

17 blocks: 222, 247, 369, 393, 408, 434, 454, 455, 461, 563, 571, 581 and 5 more, all listed in the table above.

Which carriers have numbers in TULLAHOMA?

BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (5 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (3 blocks), POWERTEL NASHVILLE LICENSES, INC. (3 blocks), PAETEC ITEL, LLC (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - TN (2 blocks), NUSO, 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 TULLAHOMA 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 931

All 538 prefixes in 931