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

KELLER prefixes in area code 682

NANPA records 6 assigned NXX blocks to rate center KELLER in area code 682, 1.4% of the 423 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 TELEPORT COMMUNICATIONS AMERICA, LLC - TX (2), SOUTHWESTERN BELL TELEPHONE COMPANY - TX (1), NUSO, LLC (1). The earliest assignment on record here is 2005-10-31 and the most recent 2024-06-17. 6 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 817 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 1.4% of 682
5 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
682-212 AT&T SOUTHWESTERN BELL TELEPHONE COMPANY - TX 2011-09-15 yes yes
682-339 NUSO, LLC 2020-11-27 yes yes
682-357 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TX 2021-08-10 yes yes
682-447 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TX 2024-06-17 yes yes
682-538 TON80 COMMUNICATIONS, LLC 2022-01-07 yes yes
682-593 Charter CHARTER IP ENABLED SERVICES, LLC 2005-10-31 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
TELEPORT COMMUNICATIONS AMERICA, LLC - TX AT&T 2 33.3%
SOUTHWESTERN BELL TELEPHONE COMPANY - TX AT&T 1 16.7%
NUSO, LLC – 1 16.7%
TON80 COMMUNICATIONS, LLC – 1 16.7%
CHARTER IP ENABLED SERVICES, LLC Charter 1 16.7%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to KELLER in area code 682?

6 blocks: 212, 339, 357, 447, 538, 593. The table above gives the holder of each.

Which carriers have numbers in KELLER?

TELEPORT COMMUNICATIONS AMERICA, LLC - TX (2 blocks), SOUTHWESTERN BELL TELEPHONE COMPANY - TX (1 block), NUSO, LLC (1 block), TON80 COMMUNICATIONS, LLC (1 block), CHARTER 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 KELLER 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 682

All 423 prefixes in 682