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

PLAQUEMINE prefixes in area code 225

NANPA records 14 assigned NXX blocks to rate center PLAQUEMINE in area code 225, 2.8% of the 501 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 (4), NEW CINGULAR WIRELESS PCS, LLC - GA (3), PAETEC ITEL, LLC (2). The earliest assignment on record here is 2005-10-27 and the most recent 2023-08-16. 11 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

14 assigned blocks – 2.8% of 225
7 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
225-238 Windstream PAETEC ITEL, LLC – yes yes
225-309 Windstream PAETEC ITEL, LLC 2005-10-27 no yes
225-320 Bandwidth BANDWIDTH.COM CLEC, LLC - LA – yes yes
225-370 Onvoy ONVOY, LLC - LA 2023-08-16 yes yes
225-385 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
225-386 ADVANCED TEL., INC. - LA – no yes
225-401 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2015-11-09 yes yes
225-455 Onvoy ONVOY, LLC - LA 2021-02-24 yes yes
225-586 TON80 COMMUNICATIONS, LLC 2021-03-03 yes yes
225-659 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
225-685 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
225-687 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
225-692 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
225-776 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
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 4 28.6%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 3 21.4%
PAETEC ITEL, LLC Windstream 2 14.3%
ONVOY, LLC - LA Onvoy 2 14.3%
BANDWIDTH.COM CLEC, LLC - LA Bandwidth 1 7.1%
ADVANCED TEL., INC. - LA – 1 7.1%
TON80 COMMUNICATIONS, LLC – 1 7.1%

Frequently asked

Which prefixes belong to PLAQUEMINE in area code 225?

14 blocks: 238, 309, 320, 370, 385, 386, 401, 455, 586, 659, 685, 687 and 2 more, all listed in the table above.

Which carriers have numbers in PLAQUEMINE?

BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (4 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (3 blocks), PAETEC ITEL, LLC (2 blocks), ONVOY, LLC - LA (2 blocks), BANDWIDTH.COM CLEC, LLC - LA (1 block), ADVANCED TEL., INC. - LA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is PLAQUEMINE 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 225

All 501 prefixes in 225