NumberResearchRecent thousands-block assignments
16 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, last 30 days — NPA 806
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2014-10-02 | 806-437-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2014-10-02 | 806-437-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2014-10-02 | 806-437-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2014-10-02 | 806-437-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2014-10-02 | 806-853-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | LUBBOCK | TX |
| 2014-10-02 | 806-853-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | LUBBOCK | TX |
| 2014-09-24 | 806-464-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BORGER | TX |
| 2014-09-23 | 806-496-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | SLATON | TX |
| 2014-09-23 | 806-496-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | SLATON | TX |
| 2014-09-19 | 806-414-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | AMARILLO | TX |
| 2014-09-19 | 806-414-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | AMARILLO | TX |
| 2014-09-19 | 806-414-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | AMARILLO | TX |
| 2014-09-19 | 806-414-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | AMARILLO | TX |
| 2014-09-18 | 806-305-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | DENVERCITY | TX |
| 2014-09-18 | 806-414-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | AMARILLO | TX |
| 2014-09-18 | 806-414-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | AMARILLO | TX |
| 2014-09-18 | 806-752-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | SEAGRAVES | TX |
| 2014-09-09 | 806-783-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2014-09-05 | 806-240-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | DIMMITT | TX |
| 2014-08-29 | 806-557-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CANYON | TX |
| 2014-08-29 | 806-620-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2014-08-26 | 806-302-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | HALECENTER | TX |
| 2014-08-06 | 806-784-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | LUBBOCK | TX |
| 2014-08-05 | 806-395-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | BORGER | TX |
| 2014-07-21 | 806-402-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | FLOYDADA | TX |
| 2014-06-17 | 806-620-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2014-06-16 | 806-731-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2014-05-23 | 806-731-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | AMARILLO | TX |
| 2014-05-12 | 806-717-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | DUMAS | TX |
| 2014-05-08 | 806-228-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PERRYTON | TX |
| 2014-05-07 | 806-503-1XXX | 1000–1999 | Assigned | NUSO, LLC | 551G | LUBBOCK | TX |
| 2014-04-25 | 806-686-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | LUBBOCK | TX |
| 2014-04-16 | 806-344-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | HEREFORD | TX |
| 2014-04-11 | 806-452-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CANYON | TX |
| 2014-03-18 | 806-215-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | DENVERCITY | TX |
| 2014-03-18 | 806-217-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | CANADIAN | TX |
| 2014-03-07 | 806-620-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2014-03-05 | 806-451-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LUBBOCK | TX |
| 2014-03-05 | 806-451-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LUBBOCK | TX |
| 2014-03-05 | 806-730-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LUBBOCK | TX |
| 2014-03-04 | 806-418-6XXX | 6000–6999 | Assigned | CEBRIDGE TELECOM TX , L.P. - TX | 318C | AMARILLO | TX |
| 2014-02-11 | 806-402-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FLOYDADA | TX |
| 2014-01-27 | 806-437-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2014-01-27 | 806-437-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2014-01-27 | 806-437-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2014-01-27 | 806-437-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2014-01-27 | 806-513-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | AMARILLO | TX |
| 2014-01-24 | 806-402-2XXX | 2000–2999 | Assigned | CEBRIDGE TELECOM TX , L.P. - TX | 318C | FLOYDADA | TX |
| 2014-01-24 | 806-404-2XXX | 2000–2999 | Assigned | CEBRIDGE TELECOM TX , L.P. - TX | 318C | SHALLOWTR | TX |
| 2014-01-24 | 806-429-7XXX | 7000–7999 | Assigned | CEBRIDGE TELECOM TX , L.P. - TX | 318C | PLAINVIEW | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.