NumberResearchRecent thousands-block assignments
24 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 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 |
|---|---|---|---|---|---|---|---|
| 2010-12-08 | 254-442-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | CISCO | TX |
| 2010-12-03 | 254-236-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MCGREGOR | TX |
| 2010-12-03 | 254-589-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NOLANVILLE | TX |
| 2010-12-03 | 254-848-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SO BOSQUE | TX |
| 2010-12-03 | 254-935-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TEMPLE | TX |
| 2010-12-02 | 254-577-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COPPERASCV | TX |
| 2010-12-02 | 254-781-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2010-12-02 | 254-831-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BELTON | TX |
| 2010-12-02 | 254-836-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CHINA SPG | TX |
| 2010-11-30 | 254-421-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | TEMPLE | TX |
| 2010-11-30 | 254-421-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | TEMPLE | TX |
| 2010-11-24 | 254-300-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2010-10-26 | 254-442-6XXX | 6000–6999 | Assigned | BCM ONE CLOUD COMMUNICATIONS, LLC | 683G | CISCO | TX |
| 2010-10-26 | 254-488-3XXX | 3000–3999 | Assigned | BCM ONE CLOUD COMMUNICATIONS, LLC | 683G | EASTLAND | TX |
| 2010-10-26 | 254-647-6XXX | 6000–6999 | Assigned | BCM ONE CLOUD COMMUNICATIONS, LLC | 683G | RANGER | TX |
| 2010-10-26 | 254-693-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | GORDON | TX |
| 2010-10-22 | 254-307-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2010-10-21 | 254-275-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7249 | MARLIN | TX |
| 2010-10-04 | 254-304-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2010-10-04 | 254-307-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2010-10-04 | 254-307-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2010-10-04 | 254-307-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2010-10-04 | 254-307-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2010-10-04 | 254-537-6XXX | 6000–6999 | Assigned | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | 7670 | WACO | TX |
| 2010-09-24 | 254-304-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2010-09-23 | 254-935-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | TEMPLE | TX |
| 2010-09-17 | 254-273-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BARTLETT | TX |
| 2010-08-05 | 254-203-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MEXIA | TX |
| 2010-08-05 | 254-829-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | GHOLSON | TX |
| 2010-07-30 | 254-577-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | COPPERASCV | TX |
| 2010-07-27 | 254-488-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | EASTLAND | TX |
| 2010-07-20 | 254-780-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TEMPLE | TX |
| 2010-07-19 | 254-304-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2010-06-23 | 254-298-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | TEMPLE | TX |
| 2010-05-07 | 254-434-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STEPHENVL | TX |
| 2010-04-26 | 254-981-5XXX | 5000–5999 | Assigned | SOUTHWESTERN BELL | 9533 | WACO | TX |
| 2010-03-26 | 254-216-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | GATESVILLE | TX |
| 2010-03-26 | 254-384-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | VALLEY ML | TX |
| 2010-03-26 | 254-426-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | MARLIN | TX |
| 2010-03-15 | 254-304-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2010-03-12 | 254-669-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2010-03-10 | 254-899-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TEMPLE | TX |
| 2010-02-23 | 254-304-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2010-02-11 | 254-477-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | BRECKENRDG | TX |
| 2010-02-04 | 254-229-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | WACO | TX |
| 2010-02-04 | 254-229-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | WACO | TX |
| 2010-02-04 | 254-420-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | WACO | TX |
| 2010-02-04 | 254-449-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | KILLEEN | TX |
| 2010-02-04 | 254-662-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | WACO | TX |
| 2010-02-04 | 254-761-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | WACO | 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.