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

ST GABRIEL prefixes in area code 225

NANPA records 8 assigned NXX blocks to rate center ST GABRIEL in area code 225, 1.6% 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. 5 holders hold those blocks, the largest being BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (3), PAETEC ITEL, LLC (2), ONVOY SPECTRUM, LLC (1). The earliest assignment on record here is 2001-09-25 and the most recent 2021-10-20. 7 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

8 assigned blocks – 1.6% of 225
5 holders of record
7 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
225-255 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 2004-05-17 yes yes
225-263 Windstream PAETEC ITEL, LLC – yes yes
225-314 Windstream PAETEC ITEL, LLC 2001-09-25 yes yes
225-319 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
225-463 Charter ONVOY SPECTRUM, LLC 2021-10-20 yes yes
225-488 Onvoy ONVOY, LLC - LA 2021-02-24 yes yes
225-517 COMMIO, LLC – yes yes
225-642 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no 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 37.5%
PAETEC ITEL, LLC Windstream 2 25%
ONVOY SPECTRUM, LLC Charter 1 12.5%
ONVOY, LLC - LA Onvoy 1 12.5%
COMMIO, LLC – 1 12.5%

Frequently asked

Which prefixes belong to ST GABRIEL in area code 225?

8 blocks: 255, 263, 314, 319, 463, 488, 517, 642. The table above gives the holder of each.

Which carriers have numbers in ST GABRIEL?

BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (3 blocks), PAETEC ITEL, LLC (2 blocks), ONVOY SPECTRUM, LLC (1 block), ONVOY, LLC - LA (1 block), COMMIO, 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 ST GABRIEL 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