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

LEESVILLE prefixes in area code 337

NANPA records 22 assigned NXX blocks to rate center LEESVILLE in area code 337, 3.7% of the 599 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 (9), NEW CINGULAR WIRELESS PCS, LLC - GA (4), LEVEL 3 COMMUNICATIONS, LLC - LA (4). The earliest assignment on record here is 2002-07-24 and the most recent 2024-04-18. 14 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 code 830 – overlay codes cover the same geography, so a rate center is served by all of them.

22 assigned blocks – 3.7% of 337
7 holders of record
14 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
337-208 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
337-213 T-Mobile METROPCS, INC. 2002-12-19 yes yes
337-238 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-239 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-286 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-318 Onvoy ONVOY, LLC - LA 2024-04-18 yes yes
337-337 Onvoy ONVOY, LLC - LA 2022-09-27 yes yes
337-353 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2003-04-16 no yes
337-378 Lumen LEVEL 3 COMMUNICATIONS, LLC - LA 2003-09-17 yes yes
337-383 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-392 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-397 Lumen LEVEL 3 COMMUNICATIONS, LLC - LA 2002-07-24 yes yes
337-404 Lumen LEVEL 3 COMMUNICATIONS, LLC - LA – yes yes
337-423 Lumen LEVEL 3 COMMUNICATIONS, LLC - LA 2002-12-30 yes yes
337-424 VOICESTREAM GSM I, LLC 2002-12-30 yes yes
337-487 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2020-03-23 yes yes
337-509 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2014-10-08 yes yes
337-531 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-535 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-537 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-653 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-718 Windstream PAETEC ITEL, LLC – 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 9 40.9%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 4 18.2%
LEVEL 3 COMMUNICATIONS, LLC - LA Lumen 4 18.2%
ONVOY, LLC - LA Onvoy 2 9.1%
METROPCS, INC. T-Mobile 1 4.5%
VOICESTREAM GSM I, LLC – 1 4.5%
PAETEC ITEL, LLC Windstream 1 4.5%

Frequently asked

Which prefixes belong to LEESVILLE in area code 337?

22 blocks: 208, 213, 238, 239, 286, 318, 337, 353, 378, 383, 392, 397 and 10 more, all listed in the table above.

Which carriers have numbers in LEESVILLE?

BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (9 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (4 blocks), LEVEL 3 COMMUNICATIONS, LLC - LA (4 blocks), ONVOY, LLC - LA (2 blocks), METROPCS, INC. (1 block), VOICESTREAM GSM I, 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 LEESVILLE 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 337

All 599 prefixes in 337