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

WORTHAM prefixes in area code 254

NANPA records 3 assigned NXX blocks to rate center WORTHAM in area code 254, 0.4% of the 672 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. 3 holders hold those blocks, the largest being SOUTHWESTERN BELL (1), FRACTEL, LLC (1), IP HORIZON LLC (1). The earliest assignment on record here is 2020-05-14 and the most recent 2025-02-05. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

3 assigned blocks – 0.4% of 254
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
254-765 AT&T SOUTHWESTERN BELL – yes yes
254-766 FRACTEL, LLC 2020-05-14 yes yes
254-989 IP HORIZON LLC 2025-02-05 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 1 33.3%
FRACTEL, LLC – 1 33.3%
IP HORIZON LLC – 1 33.3%

Frequently asked

Which prefixes belong to WORTHAM in area code 254?

3 blocks: 765, 766, 989. The table above gives the holder of each.

Which carriers have numbers in WORTHAM?

SOUTHWESTERN BELL (1 block), FRACTEL, LLC (1 block), IP HORIZON 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 WORTHAM 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 254

All 672 prefixes in 254