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

LANGHAMCRK prefixes in area code 281

NANPA records 24 assigned NXX blocks to rate center LANGHAMCRK in area code 281, 3.1% of the 786 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. 6 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (11), SOUTHWESTERN BELL (9), ONVOY, LLC - TX (1). The earliest assignment on record here is 2026-02-06 and the most recent 2026-02-06. 10 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 codes 346, 713, 832 – overlay codes cover the same geography, so a rate center is served by all of them.

24 assigned blocks – 3.1% of 281
6 holders of record
10 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
281-200 Onvoy ONVOY, LLC - TX – yes yes
281-253 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – no yes
281-345 AT&T SOUTHWESTERN BELL – no yes
281-415 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – no yes
281-463 AT&T SOUTHWESTERN BELL – no yes
281-500 Lumen LEVEL 3 COMMUNICATIONS, LLC - TX – yes yes
281-550 AT&T SOUTHWESTERN BELL – no yes
281-625 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 2026-02-06 yes yes
281-638 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – yes yes
281-639 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – no yes
281-656 AT&T SOUTHWESTERN BELL – yes yes
281-705 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – no yes
281-723 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – no yes
281-743 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – yes yes
281-770 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – no yes
281-815 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX – yes yes
281-849 Lumen LEVEL 3 OF TELECOM OF TEXAS, LLC - TX – yes yes
281-855 AT&T SOUTHWESTERN BELL – no yes
281-856 AT&T SOUTHWESTERN BELL – no yes
281-858 AT&T SOUTHWESTERN BELL – yes yes
281-859 AT&T SOUTHWESTERN BELL – no yes
281-861 AT&T SOUTHWESTERN BELL – yes yes
281-923 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – no yes
281-961 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX Verizon 11 45.8%
SOUTHWESTERN BELL AT&T 9 37.5%
ONVOY, LLC - TX Onvoy 1 4.2%
LEVEL 3 COMMUNICATIONS, LLC - TX Lumen 1 4.2%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX Verizon 1 4.2%
LEVEL 3 OF TELECOM OF TEXAS, LLC - TX Lumen 1 4.2%

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 LANGHAMCRK in area code 281?

24 blocks: 200, 253, 345, 415, 463, 500, 550, 625, 638, 639, 656, 705 and 12 more, all listed in the table above.

Which carriers have numbers in LANGHAMCRK?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (11 blocks), SOUTHWESTERN BELL (9 blocks), ONVOY, LLC - TX (1 block), LEVEL 3 COMMUNICATIONS, LLC - TX (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX (1 block), LEVEL 3 OF TELECOM OF TEXAS, 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 LANGHAMCRK 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 281

All 786 prefixes in 281