NumberResearchRecent thousands-block assignments
7 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 325
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 |
|---|---|---|---|---|---|---|---|
| 2015-04-30 | 325-750-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | COLORADOCY | TX |
| 2015-04-30 | 325-977-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | BALLINGER | TX |
| 2015-04-06 | 325-305-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | ABILENE | TX |
| 2015-03-09 | 325-248-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LLANO | TX |
| 2015-02-24 | 325-451-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GOLDTHWAIT | TX |
| 2015-02-09 | 325-240-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BRADY | TX |
| 2015-02-05 | 325-268-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2015-02-05 | 325-268-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2015-02-05 | 325-480-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2015-02-05 | 325-480-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2015-02-05 | 325-603-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2015-02-05 | 325-704-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2015-02-05 | 325-704-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2015-02-05 | 325-704-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2015-02-04 | 325-205-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN SABA | TX |
| 2015-02-04 | 325-220-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SANTA ANNA | TX |
| 2015-01-28 | 325-603-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | ABILENE | TX |
| 2015-01-16 | 325-392-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | OZONA | TX |
| 2014-12-11 | 325-977-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BALLINGER | TX |
| 2014-12-10 | 325-386-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CLYDE | TX |
| 2014-12-09 | 325-229-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | WESTBROOK | TX |
| 2014-12-09 | 325-242-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | COLORADOCY | TX |
| 2014-12-02 | 325-206-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SONORA | TX |
| 2014-11-21 | 325-213-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7249 | SAN ANGELO | TX |
| 2014-11-19 | 325-213-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX |
| 2014-11-19 | 325-213-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX |
| 2014-11-19 | 325-213-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX |
| 2014-11-19 | 325-213-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX |
| 2014-11-19 | 325-603-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2014-11-19 | 325-603-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2014-11-19 | 325-603-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2014-11-19 | 325-603-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2014-11-07 | 325-701-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ABILENE | TX |
| 2014-11-05 | 325-400-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2014-11-05 | 325-400-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2014-11-05 | 325-400-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2014-11-05 | 325-400-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2014-10-28 | 325-307-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX |
| 2014-10-28 | 325-500-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX |
| 2014-10-14 | 325-805-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MASON | TX |
| 2014-10-10 | 325-500-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SAN ANGELO | TX |
| 2014-10-03 | 325-800-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROWNWOOD | TX |
| 2014-10-03 | 325-800-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROWNWOOD | TX |
| 2014-09-16 | 325-276-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | SAN ANGELO | TX |
| 2014-09-16 | 325-455-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | ABILENE | TX |
| 2014-09-16 | 325-455-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | ABILENE | TX |
| 2014-09-04 | 325-936-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | ROSCOE | TX |
| 2014-09-04 | 325-936-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | ROSCOE | TX |
| 2014-08-19 | 325-515-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | SNYDER | TX |
| 2014-07-29 | 325-576-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | HAMLIN | 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.