NumberResearchRecent thousands-block assignments
24 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 254
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 |
|---|---|---|---|---|---|---|---|
| 2005-07-07 | 254-228-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TEMPLE | TX |
| 2005-07-07 | 254-228-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TEMPLE | TX |
| 2005-07-06 | 254-214-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | WACO | TX |
| 2005-06-27 | 254-630-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-06-27 | 254-630-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-06-27 | 254-630-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-06-27 | 254-630-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-06-27 | 254-630-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-06-27 | 254-630-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-06-27 | 254-630-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-06-27 | 254-630-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-06-20 | 254-221-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | HILLSBORO | TX |
| 2005-06-20 | 254-221-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | HILLSBORO | TX |
| 2005-05-20 | 254-224-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2005-05-20 | 254-315-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2005-05-20 | 254-315-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2005-05-03 | 254-449-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | KILLEEN | TX |
| 2005-05-03 | 254-449-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | KILLEEN | TX |
| 2005-05-03 | 254-616-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | KILLEEN | TX |
| 2005-04-19 | 254-295-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TEMPLE | TX |
| 2005-04-19 | 254-780-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TEMPLE | TX |
| 2005-04-19 | 254-780-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TEMPLE | TX |
| 2005-04-13 | 254-616-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | KILLEEN | TX |
| 2005-04-11 | 254-535-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | KILLEEN | TX |
| 2005-04-08 | 254-247-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-04-08 | 254-247-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-04-08 | 254-247-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-04-08 | 254-247-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-04-08 | 254-247-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-04-08 | 254-247-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-04-08 | 254-319-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-04-06 | 254-339-1XXX | 1000–1999 | Assigned | AT&T ENTERPRISES, LLC | 516C | WACO | TX |
| 2005-03-29 | 254-462-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | KILLEEN | TX |
| 2005-03-29 | 254-462-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | KILLEEN | TX |
| 2005-03-23 | 254-495-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2005-03-23 | 254-495-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2005-03-23 | 254-495-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2005-03-23 | 254-495-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2005-03-22 | 254-624-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | TEMPLE | TX |
| 2005-03-18 | 254-577-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | COPPERASCV | TX |
| 2005-03-07 | 254-462-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | KILLEEN | TX |
| 2005-03-01 | 254-548-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | WACO | TX |
| 2005-03-01 | 254-548-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | WACO | TX |
| 2005-02-28 | 254-613-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BELTON | TX |
| 2005-02-22 | 254-238-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COPPERASCV | TX |
| 2005-02-22 | 254-655-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LORENA | TX |
| 2005-02-16 | 254-548-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | WACO | TX |
| 2005-02-15 | 254-319-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-02-15 | 254-319-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2005-02-15 | 254-319-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.