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

DE RIDDER prefixes in area code 337

NANPA records 13 assigned NXX blocks to rate center DE RIDDER in area code 337, 2.2% 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 (3), PAETEC ITEL, LLC (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA (2). The earliest assignment on record here is 2002-07-24 and the most recent 2022-02-24. 11 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

13 assigned blocks – 2.2% of 337
7 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
337-202 Windstream PAETEC ITEL, LLC – yes yes
337-221 Windstream PAETEC ITEL, LLC 2013-05-31 yes yes
337-226 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 2011-03-10 yes yes
337-343 T-Mobile METROPCS, INC. 2002-12-19 yes yes
337-348 VOICESTREAM GSM I, LLC 2002-12-30 yes yes
337-375 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 2003-09-17 yes yes
337-396 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2003-08-07 yes yes
337-401 Lumen LEVEL 3 COMMUNICATIONS, LLC - LA 2002-07-24 yes yes
337-460 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-462 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-463 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-495 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
337-574 VOICESTREAM GSM I, LLC 2022-02-24 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 3 23.1%
PAETEC ITEL, LLC Windstream 2 15.4%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA Verizon 2 15.4%
VOICESTREAM GSM I, LLC – 2 15.4%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 2 15.4%
METROPCS, INC. T-Mobile 1 7.7%
LEVEL 3 COMMUNICATIONS, LLC - LA Lumen 1 7.7%

Frequently asked

Which prefixes belong to DE RIDDER in area code 337?

13 blocks: 202, 221, 226, 343, 348, 375, 396, 401, 460, 462, 463, 495 and 1 more, all listed in the table above.

Which carriers have numbers in DE RIDDER?

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

Is DE RIDDER 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