Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
AMARILLO prefixes in area code 806
NANPA records 121 assigned NXX blocks to rate center AMARILLO in area code 806, 16.5% 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. 40 holders hold those blocks, the largest being SOUTHWESTERN BELL (39), NEW CINGULAR WIRELESS PCS, LLC - IL (12), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (11). The earliest assignment on record here is 2001-02-12 and the most recent 2026-09-17. 83 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
121 assigned blocks – 16.5% of 806
40 holders of record
83 of them pooled in 1,000-number lots
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 806-206 | T-Mobile T-MOBILE USA, INC. | 2003-05-15 | yes | yes |
| 806-212 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-214 | Comcast COMCAST IP PHONE, LLC | – | yes | yes |
| 806-220 | AT&T SOUTHWESTERN BELL | 2002-04-11 | yes | yes |
| 806-223 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | – | yes | yes |
| 806-231 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2003-02-11 | no | yes |
| 806-236 | T-Mobile METROPCS, INC. | – | yes | yes |
| 806-242 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | – | no | yes |
| 806-282 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2003-05-28 | no | yes |
| 806-290 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2003-10-24 | yes | yes |
| 806-310 | Windstream PAETEC ITEL, LLC | 2015-04-06 | yes | yes |
| 806-316 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-03-26 | yes | yes |
| 806-318 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2008-03-21 | yes | yes |
| 806-320 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-322 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | 2001-12-12 | no | yes |
| 806-324 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-326 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | 2004-08-02 | no | yes |
| 806-331 | VEXUS | – | no | yes |
| 806-335 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-336 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2001-12-05 | no | yes |
| 806-337 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-340 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2008-01-25 | yes | yes |
| 806-341 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-342 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-345 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-349 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-350 | PATHWAYZ COMMUNICATIONS, INC. - TX | 2004-04-15 | no | yes |
| 806-351 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-352 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-353 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-354 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-355 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-356 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-358 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-359 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-367 | CSC VOICE, LLC | – | yes | yes |
| 806-371 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-372 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-373 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-374 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-376 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-378 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-379 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-380 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | 2009-11-03 | no | yes |
| 806-381 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-382 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TX | – | yes | yes |
| 806-383 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-398 | VEXUS | 2003-11-26 | yes | yes |
| 806-400 | T-Mobile T-MOBILE USA, INC. | 2010-08-06 | yes | yes |
| 806-410 | Bandwidth BANDWIDTH.COM CLEC, LLC - TX | 2008-04-02 | yes | yes |
| 806-414 | Bandwidth BANDWIDTH.COM CLEC, LLC - TX | 2008-11-21 | yes | yes |
| 806-418 | CSC VOICE, LLC | – | yes | yes |
| 806-420 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2007-06-19 | yes | yes |
| 806-433 | T-Mobile METROPCS, INC. | – | yes | yes |
| 806-437 | AT&T AT&T ENTERPRISES, LLC | 2009-02-02 | yes | yes |
| 806-443 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | yes | yes |
| 806-444 | T-Mobile T-MOBILE USA, INC. | 2008-03-18 | yes | yes |
| 806-457 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-460 | Windstream PAETEC ITEL, LLC | 2022-06-16 | yes | yes |
| 806-463 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-467 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-468 | AT&T SOUTHWESTERN BELL | – | no | yes |
| 806-471 | T-Mobile T-MOBILE USA, INC. | 2010-06-17 | yes | yes |
| 806-477 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-484 | TERRA NOVA TELECOM INC. | 2022-05-25 | yes | yes |
| 806-502 | NUSO, LLC | 2013-03-04 | yes | yes |
| 806-513 | Onvoy ONVOY, LLC - TX | 2010-11-15 | yes | yes |
| 806-517 | T-Mobile T-MOBILE USA, INC. | 2001-02-12 | yes | yes |
| 806-553 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | – | yes | yes |
| 806-560 | CALLWORKS CORPORATION | 2022-03-02 | yes | yes |
| 806-567 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | yes | yes |
| 806-570 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 806-573 | AT&T SOUTHWESTERN BELL | 2017-11-06 | yes | yes |
| 806-576 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | 2002-07-16 | yes | yes |
| 806-584 | T-Mobile T-MOBILE USA, INC. | – | yes | yes |
| 806-599 | MID-PLAINS RURAL TEL COOP DBA MID-PLAINS COMM-TX | 2017-03-27 | yes | yes |
| 806-622 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-626 | AT&T SOUTHWESTERN BELL | 2001-12-04 | yes | yes |
| 806-639 | Lumen CENTURYLINK COMMUNICATIONS, LLC | 2017-01-12 | yes | yes |
| 806-640 | AT&T SOUTHWESTERN BELL | 2001-06-28 | yes | yes |
| 806-641 | Vonage VONAGE AMERICA LLC | 2018-06-06 | yes | yes |
| 806-646 | CSC WIRELESS, LLC | 2019-04-01 | yes | yes |
| 806-651 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-654 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | no | yes |
| 806-670 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | no | yes |
| 806-671 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | yes | yes |
| 806-672 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | yes | yes |
| 806-673 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | no | yes |
| 806-674 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 806-676 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 806-677 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-678 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | no | yes |
| 806-679 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 806-680 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | yes | yes |
| 806-681 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 806-683 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | 2001-03-14 | no | yes |
| 806-690 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | – | yes | yes |
| 806-699 | Telnyx TELNYX LLC | 2019-12-02 | yes | yes |
| 806-703 | AT&T NEW CINGULAR WIRELESS PCS, LLC - IL | – | no | yes |
| 806-718 | IP HORIZON LLC | 2020-09-28 | yes | yes |
| 806-726 | STRATUS NETWORKS | 2021-03-09 | yes | yes |
| 806-731 | Lumen LEVEL 3 COMMUNICATIONS, LLC - TX | 2006-07-27 | yes | yes |
| 806-737 | Onvoy ONVOY, LLC - TX | – | yes | yes |
| 806-738 | Telnyx TELNYX LLC | 2021-04-26 | yes | yes |
| 806-768 | WAVENATION, LLC | 2026-01-08 | yes | yes |
| 806-803 | CSC VOICE, LLC | 2013-10-24 | yes | yes |
| 806-804 | NUSO, LLC | 2021-09-28 | yes | yes |
| 806-807 | SKYE TELECOM LLC DBA SKYETEL | 2021-09-07 | yes | yes |
| 806-814 | Peerless PEERLESS NETWORK OF TEXAS, LLC - TX | 2022-01-19 | yes | yes |
| 806-821 | HD CARRIER LLC | 2023-03-09 | yes | yes |
| 806-824 | Dish BOOST SUBSCRIBERCO L.L.C. | 2023-06-29 | yes | yes |
| 806-843 | SHELCOMM | 2024-09-27 | no | yes |
| 806-850 | PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX | 2021-12-14 | yes | yes |
| 806-871 | LEAP TELECOM, LLC | 2024-10-22 | yes | yes |
| 806-876 | Twilio TWILIO INTERNATIONAL, INC. | 2022-01-20 | yes | yes |
| 806-877 | FRACTEL, LLC | 2019-08-26 | yes | yes |
| 806-881 | AT&T SOUTHWESTERN BELL | – | yes | yes |
| 806-901 | Charter ONVOY SPECTRUM, LLC | 2021-04-14 | yes | yes |
| 806-910 | Onvoy ONVOY, LLC - TX | 2020-12-08 | yes | yes |
| 806-980 | 8x8 8X8, INC. | 2026-09-17 | yes | no |
| 806-991 | OPENTACT INC. | 2026-07-08 | 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
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| SOUTHWESTERN BELL | AT&T | 39 | 32.2% |
| NEW CINGULAR WIRELESS PCS, LLC - IL | AT&T | 12 | 9.9% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | Verizon | 11 | 9.1% |
| T-MOBILE USA, INC. | T-Mobile | 6 | 5% |
| LEVEL 3 COMMUNICATIONS, LLC - TX | Lumen | 4 | 3.3% |
| AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | – | 4 | 3.3% |
| CSC VOICE, LLC | – | 3 | 2.5% |
| ONVOY, LLC - TX | Onvoy | 3 | 2.5% |
| METROPCS, INC. | T-Mobile | 2 | 1.7% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 2 | 1.7% |
| PAETEC ITEL, LLC | Windstream | 2 | 1.7% |
| VEXUS | – | 2 | 1.7% |
| BANDWIDTH.COM CLEC, LLC - TX | Bandwidth | 2 | 1.7% |
| NUSO, LLC | – | 2 | 1.7% |
| TELNYX LLC | Telnyx | 2 | 1.7% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 0.8% |
| PATHWAYZ COMMUNICATIONS, INC. - TX | – | 1 | 0.8% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TX | AT&T | 1 | 0.8% |
| AT&T ENTERPRISES, LLC | AT&T | 1 | 0.8% |
| TERRA NOVA TELECOM INC. | – | 1 | 0.8% |
| CALLWORKS CORPORATION | – | 1 | 0.8% |
| MID-PLAINS RURAL TEL COOP DBA MID-PLAINS COMM-TX | – | 1 | 0.8% |
| CENTURYLINK COMMUNICATIONS, LLC | Lumen | 1 | 0.8% |
| VONAGE AMERICA LLC | Vonage | 1 | 0.8% |
| CSC WIRELESS, LLC | – | 1 | 0.8% |
| IP HORIZON LLC | – | 1 | 0.8% |
| STRATUS NETWORKS | – | 1 | 0.8% |
| WAVENATION, LLC | – | 1 | 0.8% |
| SKYE TELECOM LLC DBA SKYETEL | – | 1 | 0.8% |
| PEERLESS NETWORK OF TEXAS, LLC - TX | Peerless | 1 | 0.8% |
| HD CARRIER LLC | – | 1 | 0.8% |
| BOOST SUBSCRIBERCO L.L.C. | Dish | 1 | 0.8% |
| SHELCOMM | – | 1 | 0.8% |
| PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX | – | 1 | 0.8% |
| LEAP TELECOM, LLC | – | 1 | 0.8% |
| TWILIO INTERNATIONAL, INC. | Twilio | 1 | 0.8% |
| FRACTEL, LLC | – | 1 | 0.8% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 0.8% |
| 8X8, INC. | 8x8 | 1 | 0.8% |
| OPENTACT INC. | – | 1 | 0.8% |
Frequently asked
Which prefixes belong to AMARILLO in area code 806?
121 blocks: 206, 212, 214, 220, 223, 231, 236, 242, 282, 290, 310, 316 and 109 more, all listed in the table above.
Which carriers have numbers in AMARILLO?
SOUTHWESTERN BELL (39 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (12 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (11 blocks), T-MOBILE USA, INC. (6 blocks), LEVEL 3 COMMUNICATIONS, LLC - TX (4 blocks), AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX (4 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is AMARILLO 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.