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

ASHERTON prefixes in area code 830

NANPA records 4 assigned NXX blocks to rate center ASHERTON in area code 830, 0.8% of the 496 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 PEERLESS NETWORK OF TEXAS, LLC - TX (1), SOUTHWESTERN BELL (1), NEW CINGULAR WIRELESS PCS, LLC - IL (1). The earliest assignment on record here is 2003-11-05 and the most recent 2016-07-26. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.8% of 830
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
830-241 Peerless PEERLESS NETWORK OF TEXAS, LLC - TX 2003-11-05 yes yes
830-468 AT&T SOUTHWESTERN BELL – yes yes
830-499 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2011-05-10 yes yes
830-754 Charter TWC IP ENABLED SERVICES, LLC 2016-07-26 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
PEERLESS NETWORK OF TEXAS, LLC - TX Peerless 1 25%
SOUTHWESTERN BELL AT&T 1 25%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 25%
TWC IP ENABLED SERVICES, LLC Charter 1 25%

Frequently asked

Which prefixes belong to ASHERTON in area code 830?

4 blocks: 241, 468, 499, 754. The table above gives the holder of each.

Which carriers have numbers in ASHERTON?

PEERLESS NETWORK OF TEXAS, LLC - TX (1 block), SOUTHWESTERN BELL (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), TWC IP ENABLED SERVICES, 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 ASHERTON 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 830

All 496 prefixes in 830