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 |
|---|---|---|---|---|---|---|---|
| 2012-02-10 | 254-730-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | WACO | TX |
| 2012-01-20 | 254-313-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2012-01-13 | 254-456-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | OGLESBY | TX |
| 2012-01-13 | 254-605-4XXX | 4000–4999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CAMERON | TX |
| 2012-01-10 | 254-459-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STEPHENVL | TX |
| 2011-12-27 | 254-655-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | LORENA | TX |
| 2011-12-16 | 254-739-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | TEAGUE | TX |
| 2011-12-15 | 254-853-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MOODY | TX |
| 2011-12-08 | 254-300-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2011-12-07 | 254-252-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | MARLIN | TX |
| 2011-12-07 | 254-587-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | REAGAN | TX |
| 2011-12-07 | 254-863-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | AXTELL | TX |
| 2011-10-28 | 254-212-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BRECKENRDG | TX |
| 2011-10-28 | 254-433-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | EASTLAND | TX |
| 2011-10-28 | 254-442-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | CISCO | TX |
| 2011-10-28 | 254-488-9XXX | 9000–9999 | Assigned | AT&T ENTERPRISES, LLC | 516C | EASTLAND | TX |
| 2011-10-28 | 254-522-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | BRECKENRDG | TX |
| 2011-10-28 | 254-647-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | RANGER | TX |
| 2011-10-21 | 254-765-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | WORTHAM | TX |
| 2011-10-20 | 254-981-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WACO | TX |
| 2011-10-14 | 254-221-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | HILLSBORO | TX |
| 2011-10-14 | 254-236-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | MCGREGOR | TX |
| 2011-10-14 | 254-237-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | MEXIA | TX |
| 2011-10-14 | 254-252-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | MARLIN | TX |
| 2011-10-14 | 254-655-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | LORENA | TX |
| 2011-10-14 | 254-791-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | TEMPLE | TX |
| 2011-10-14 | 254-831-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | BELTON | TX |
| 2011-10-14 | 254-845-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | SO BOSQUE | TX |
| 2011-10-14 | 254-902-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | WEST | TX |
| 2011-10-03 | 254-432-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KILLEEN | TX |
| 2011-09-28 | 254-263-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | REAGAN | TX |
| 2011-09-22 | 254-393-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7249 | NOLANVILLE | TX |
| 2011-09-12 | 254-870-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | WACO | TX |
| 2011-09-06 | 254-374-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | GHOLSON | TX |
| 2011-08-30 | 254-239-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | TEMPLE | TX |
| 2011-08-30 | 254-283-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | HILLSBORO | TX |
| 2011-08-30 | 254-435-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MERIDIAN | TX |
| 2011-08-30 | 254-472-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MEXIA | TX |
| 2011-08-30 | 254-687-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ITASCA | TX |
| 2011-08-30 | 254-739-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | TEAGUE | TX |
| 2011-08-30 | 254-822-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | LEROY | TX |
| 2011-08-30 | 254-826-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | WEST | TX |
| 2011-08-30 | 254-836-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | CHINA SPG | TX |
| 2011-08-30 | 254-845-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | SO BOSQUE | TX |
| 2011-08-30 | 254-863-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | AXTELL | TX |
| 2011-08-30 | 254-875-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | HALLSBURG | TX |
| 2011-08-30 | 254-876-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MART | TX |
| 2011-08-26 | 254-239-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | TEMPLE | TX |
| 2011-08-26 | 254-239-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | TEMPLE | TX |
| 2011-08-23 | 254-239-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TEMPLE | 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.