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 |
|---|---|---|---|---|---|---|---|
| 2006-05-31 | 806-463-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | AMARILLO | TX |
| 2006-05-31 | 806-702-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LUBBOCK | TX |
| 2006-05-30 | 806-418-4XXX | 4000–4999 | Assigned | CEBRIDGE TELECOM TX , L.P. - TX | 318C | AMARILLO | TX |
| 2006-05-30 | 806-626-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2006-05-24 | 806-274-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BORGER | TX |
| 2006-05-11 | 806-626-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2006-05-03 | 806-367-5XXX | 5000–5999 | Assigned | CEBRIDGE TELECOM TX , L.P. - TX | 318C | AMARILLO | TX |
| 2006-04-17 | 806-626-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2006-03-29 | 806-729-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | PLAINVIEW | TX |
| 2006-03-14 | 806-831-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LUBBOCK | TX |
| 2006-03-14 | 806-831-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LUBBOCK | TX |
| 2006-03-01 | 806-332-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LAMESA | TX |
| 2006-02-28 | 806-626-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2006-02-27 | 806-324-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | AMARILLO | TX |
| 2006-02-08 | 806-445-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LUBBOCK | TX |
| 2006-02-08 | 806-626-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2006-02-08 | 806-729-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | PLAINVIEW | TX |
| 2006-02-07 | 806-367-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2006-02-07 | 806-367-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2006-02-07 | 806-367-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2006-02-07 | 806-445-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2006-02-07 | 806-445-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2006-02-03 | 806-368-5XXX | 5000–5999 | Assigned | CEBRIDGE TELECOM TX , L.P. - TX | 318C | LUBBOCK | TX |
| 2006-01-31 | 806-335-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2006-01-31 | 806-335-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2006-01-31 | 806-335-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2006-01-19 | 806-281-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LUBBOCK | TX |
| 2006-01-18 | 806-329-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | SLATON | TX |
| 2006-01-11 | 806-884-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | DALHART | TX |
| 2005-12-30 | 806-220-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2005-12-30 | 806-220-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2005-12-30 | 806-324-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2005-12-30 | 806-445-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2005-12-30 | 806-445-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2005-12-30 | 806-445-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUBBOCK | TX |
| 2005-12-30 | 806-445-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | LUBBOCK | TX |
| 2005-12-28 | 806-367-9XXX | 9000–9999 | Assigned | CEBRIDGE TELECOM TX , L.P. - TX | 318C | AMARILLO | TX |
| 2005-12-16 | 806-717-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | DUMAS | TX |
| 2005-12-14 | 806-221-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | PLAINVIEW | TX |
| 2005-11-22 | 806-220-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2005-11-22 | 806-220-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2005-11-22 | 806-220-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2005-11-21 | 806-382-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2005-11-18 | 806-478-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | LOCKNEY | TX |
| 2005-11-18 | 806-839-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | HALECENTER | TX |
| 2005-11-15 | 806-274-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BORGER | TX |
| 2005-09-19 | 806-382-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2005-09-19 | 806-382-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | TX |
| 2005-09-16 | 806-368-9XXX | 9000–9999 | Assigned | CEBRIDGE TELECOM TX , L.P. - TX | 318C | LUBBOCK | TX |
| 2005-08-31 | 806-290-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | AMARILLO | 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.