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

PAMPA prefixes in area code 806

NANPA records 17 assigned NXX blocks to rate center PAMPA in area code 806, 2.3% of the 734 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. 9 holders hold those blocks, the largest being SOUTHWESTERN BELL (6), VEXUS (2), ONVOY, LLC - TX (2). The earliest assignment on record here is 2001-03-14 and the most recent 2026-05-11. 13 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

17 assigned blocks – 2.3% of 806
9 holders of record
13 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
806-261 VEXUS 2003-11-25 yes yes
806-419 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TX 2009-01-05 yes yes
806-440 T-Mobile T-MOBILE USA, INC. 2002-08-22 yes yes
806-486 AT&T SOUTHWESTERN BELL 2001-03-14 yes yes
806-545 Onvoy ONVOY, LLC - TX – no yes
806-550 Onvoy ONVOY, LLC - TX – yes yes
806-660 AT&T SOUTHWESTERN BELL – yes yes
806-661 AT&T SOUTHWESTERN BELL – yes yes
806-662 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – no yes
806-663 AT&T SOUTHWESTERN BELL – yes yes
806-664 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX – yes yes
806-665 AT&T SOUTHWESTERN BELL – yes yes
806-669 AT&T SOUTHWESTERN BELL – no yes
806-688 VEXUS 2003-01-09 no yes
806-734 NUSO, LLC – yes yes
806-802 Lumen LEVEL 3 COMMUNICATIONS, LLC - TX 2006-07-27 yes yes
806-917 TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 2026-05-11 yes no

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 6 35.3%
VEXUS – 2 11.8%
ONVOY, LLC - TX Onvoy 2 11.8%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX Verizon 2 11.8%
TELEPORT COMMUNICATIONS AMERICA, LLC - TX AT&T 1 5.9%
T-MOBILE USA, INC. T-Mobile 1 5.9%
NUSO, LLC – 1 5.9%
LEVEL 3 COMMUNICATIONS, LLC - TX Lumen 1 5.9%
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS TPx 1 5.9%

Frequently asked

Which prefixes belong to PAMPA in area code 806?

17 blocks: 261, 419, 440, 486, 545, 550, 660, 661, 662, 663, 664, 665 and 5 more, all listed in the table above.

Which carriers have numbers in PAMPA?

SOUTHWESTERN BELL (6 blocks), VEXUS (2 blocks), ONVOY, LLC - TX (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (2 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - TX (1 block), T-MOBILE USA, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is PAMPA 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 806

All 734 prefixes in 806