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

PULASKI prefixes in area code 931

NANPA records 11 assigned NXX blocks to rate center PULASKI in area code 931, 2.0% 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 LEVEL 3 COMMUNICATIONS, LLC - TN (3), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (2), NEW CINGULAR WIRELESS PCS, LLC - GA (2). The earliest assignment on record here is 2001-03-07 and the most recent 2003-08-04. 9 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 315, 540, 641, 680 – overlay codes cover the same geography, so a rate center is served by all of them.

11 assigned blocks – 2% of 931
7 holders of record
9 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
931-207 Windstream PAETEC ITEL, LLC – yes yes
931-226 Lumen LEVEL 3 COMMUNICATIONS, LLC - TN – yes yes
931-292 Charter CHARTER IP ENABLED SERVICES, LLC 2002-02-06 yes yes
931-309 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 2003-04-10 yes yes
931-347 Lumen LEVEL 3 COMMUNICATIONS, LLC - TN 2003-08-04 yes yes
931-363 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
931-371 T-Mobile POWERTEL NASHVILLE LICENSES, INC. – yes yes
931-424 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
931-447 Lumen LEVEL 3 COMMUNICATIONS, LLC - TN – yes yes
931-478 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2001-03-07 yes yes
931-638 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – 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
LEVEL 3 COMMUNICATIONS, LLC - TN Lumen 3 27.3%
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 2 18.2%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 2 18.2%
PAETEC ITEL, LLC Windstream 1 9.1%
CHARTER IP ENABLED SERVICES, LLC Charter 1 9.1%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN Verizon 1 9.1%
POWERTEL NASHVILLE LICENSES, INC. T-Mobile 1 9.1%

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 PULASKI in area code 931?

11 blocks: 207, 226, 292, 309, 347, 363, 371, 424, 447, 478, 638. The table above gives the holder of each.

Which carriers have numbers in PULASKI?

LEVEL 3 COMMUNICATIONS, LLC - TN (3 blocks), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (2 blocks), PAETEC ITEL, LLC (1 block), CHARTER IP ENABLED SERVICES, LLC (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is PULASKI 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