NumberResearchRecent thousands-block assignments
0 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, all time — 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 |
|---|---|---|---|---|---|---|---|
| 2026-08-14 | 254-527-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BARTLETT | TX |
| 2025-12-23 | 254-970-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | FLORENCE | TX |
| 2025-10-17 | 254-574-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SALADO | TX |
| 2024-03-01 | 254-739-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TEAGUE | TX |
| 2023-05-11 | 254-902-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WEST | TX |
| 2018-08-30 | 254-444-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BELTON | TX |
| 2018-01-31 | 254-296-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2018-01-31 | 254-296-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2017-09-14 | 254-262-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2016-05-17 | 254-424-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2016-02-19 | 254-410-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TEMPLE | TX |
| 2015-12-18 | 254-294-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2015-09-30 | 254-226-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2015-07-29 | 254-301-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2015-06-19 | 254-727-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TEMPLE | TX |
| 2015-02-17 | 254-314-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TEMPLE | TX |
| 2014-10-24 | 254-899-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TEMPLE | TX |
| 2012-02-28 | 254-313-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2011-03-30 | 254-313-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2011-01-13 | 254-300-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2011-01-13 | 254-781-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2011-01-13 | 254-781-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | 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 |
| 2010-11-24 | 254-300-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WACO | TX |
| 2009-08-20 | 254-822-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEROY | TX |
| 2009-08-20 | 254-829-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GHOLSON | TX |
| 2008-08-25 | 254-613-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BELTON | TX |
| 2008-02-06 | 254-577-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COPPERASCV | TX |
| 2008-02-06 | 254-577-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COPPERASCV | TX |
| 2007-11-09 | 254-598-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TEMPLE | TX |
| 2007-11-09 | 254-598-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TEMPLE | TX |
| 2007-07-26 | 254-432-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2007-07-26 | 254-432-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2007-07-26 | 254-432-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2007-07-26 | 254-833-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2007-07-26 | 254-833-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2007-06-07 | 254-245-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2007-06-07 | 254-245-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2007-05-07 | 254-833-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2007-05-07 | 254-833-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | TX |
| 2007-05-04 | 254-295-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TEMPLE | TX |
| 2007-03-02 | 254-238-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COPPERASCV | TX |
| 2007-03-02 | 254-768-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KILLEEN | 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.