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

SANAUGUSTN prefixes in area code 936

NANPA records 6 assigned NXX blocks to rate center SANAUGUSTN in area code 936, 1.4% of the 422 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. 4 holders hold those blocks, the largest being SOUTHWESTERN BELL (3), NEW CINGULAR WIRELESS PCS, LLC - IL (1), PEERLESS NETWORK OF TEXAS, LLC - TX (1). The earliest assignment on record here is 2001-03-21 and the most recent 2004-08-30. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

6 assigned blocks – 1.4% of 936
4 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
936-201 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2004-07-15 yes yes
936-275 AT&T SOUTHWESTERN BELL – no yes
936-288 AT&T SOUTHWESTERN BELL – yes yes
936-508 Peerless PEERLESS NETWORK OF TEXAS, LLC - TX 2004-08-30 yes yes
936-596 AT&T SOUTHWESTERN BELL 2001-03-21 yes yes
936-679 Lumen LEVEL 3 COMMUNICATIONS, LLC - TX – 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
SOUTHWESTERN BELL AT&T 3 50%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 16.7%
PEERLESS NETWORK OF TEXAS, LLC - TX Peerless 1 16.7%
LEVEL 3 COMMUNICATIONS, LLC - TX Lumen 1 16.7%

Frequently asked

Which prefixes belong to SANAUGUSTN in area code 936?

6 blocks: 201, 275, 288, 508, 596, 679. The table above gives the holder of each.

Which carriers have numbers in SANAUGUSTN?

SOUTHWESTERN BELL (3 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), PEERLESS NETWORK OF TEXAS, LLC - TX (1 block), LEVEL 3 COMMUNICATIONS, LLC - TX (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SANAUGUSTN 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 936

All 422 prefixes in 936