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

MERKEL prefixes in area code 325

NANPA records 5 assigned NXX blocks to rate center MERKEL in area code 325, 1.2% of the 408 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 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW (2), LEVEL 3 COMMUNICATIONS, LLC - TX (2), FRACTEL, LLC (1). The earliest assignment on record here is 2006-07-27 and the most recent 2019-09-17. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 1.2% of 325
3 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
325-230 Windstream VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 2017-11-13 yes yes
325-231 Lumen LEVEL 3 COMMUNICATIONS, LLC - TX 2006-07-27 yes yes
325-272 Lumen LEVEL 3 COMMUNICATIONS, LLC - TX 2009-09-10 yes yes
325-900 FRACTEL, LLC 2019-09-17 yes yes
325-928 Windstream VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW – 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
VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW Windstream 2 40%
LEVEL 3 COMMUNICATIONS, LLC - TX Lumen 2 40%
FRACTEL, LLC – 1 20%

Frequently asked

Which prefixes belong to MERKEL in area code 325?

5 blocks: 230, 231, 272, 900, 928. The table above gives the holder of each.

Which carriers have numbers in MERKEL?

VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - TX (2 blocks), FRACTEL, 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 MERKEL 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 325

All 408 prefixes in 325