NumberResearchRecent thousands-block assignments
51 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 945
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 |
|---|---|---|---|---|---|---|---|
| 2021-06-03 | 945-800-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | PLANO | TX |
| 2021-06-03 | 945-800-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | PLANO | TX |
| 2021-06-03 | 945-800-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | PLANO | TX |
| 2021-06-03 | 945-800-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | PLANO | TX |
| 2021-06-02 | 945-356-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | DLFTWTARPT | TX |
| 2021-06-02 | 945-529-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | VENUS | TX |
| 2021-06-02 | 945-529-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | VENUS | TX |
| 2021-06-02 | 945-788-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | WILMER | TX |
| 2021-05-25 | 945-200-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF TEXAS, LLC - TX | 177F | ENNIS | TX |
| 2021-05-24 | 945-600-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CELINA | TX |
| 2021-05-24 | 945-699-8XXX | 8000–8999 | Assigned | STRATUS NETWORKS | 495J | MCKINNEY | TX |
| 2021-05-19 | 945-468-0XXX | 0000–0999 | Assigned | SKYE TELECOM LLC DBA SKYETEL | 622J | DALLAS | TX |
| 2021-05-08 | 945-465-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | COMBINE | TX |
| 2021-05-08 | 945-600-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | CELINA | TX |
| 2021-05-08 | 945-745-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | ROYSE CITY | TX |
| 2021-05-08 | 945-777-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | ANNA | TX |
| 2021-05-08 | 945-810-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | IRVING | TX |
| 2021-05-08 | 945-810-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | IRVING | TX |
| 2021-05-08 | 945-810-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | IRVING | TX |
| 2021-05-08 | 945-810-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | IRVING | TX |
| 2021-05-08 | 945-810-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | IRVING | TX |
| 2021-05-08 | 945-999-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | BRISTOL | TX |
| 2021-05-08 | 945-999-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | BRISTOL | TX |
| 2021-05-08 | 945-999-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | BRISTOL | TX |
| 2021-05-07 | 945-345-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | MIDLOTHIAN | TX |
| 2021-05-07 | 945-699-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | MCKINNEY | TX |
| 2021-05-07 | 945-766-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | TERRELL | TX |
| 2021-05-07 | 945-788-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | WILMER | TX |
| 2021-05-07 | 945-899-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | GRANDPRARI | TX |
| 2021-05-06 | 945-758-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | ALLEN | TX |
| 2021-05-06 | 945-999-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | BRISTOL | TX |
| 2021-05-05 | 945-348-4XXX | 4000–4999 | Assigned | VONAGE AMERICA LLC | 197D | FRISCO | TX |
| 2021-05-05 | 945-800-2XXX | 2000–2999 | Assigned | VONAGE AMERICA LLC | 197D | PLANO | TX |
| 2021-04-16 | 945-766-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | TERRELL | TX |
| 2021-04-16 | 945-766-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | TERRELL | TX |
| 2021-04-15 | 945-345-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | MIDLOTHIAN | TX |
| 2021-04-15 | 945-345-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | MIDLOTHIAN | TX |
| 2021-04-15 | 945-345-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | MIDLOTHIAN | TX |
| 2021-04-15 | 945-345-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | MIDLOTHIAN | TX |
| 2021-04-06 | 945-542-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WAXAHACHIE | TX |
| 2021-04-02 | 945-204-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | PROSPER | TX |
| 2021-04-02 | 945-204-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | PROSPER | TX |
| 2021-04-02 | 945-204-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | PROSPER | TX |
| 2021-04-02 | 945-204-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | PROSPER | TX |
| 2021-04-02 | 945-204-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | PROSPER | TX |
| 2021-04-02 | 945-204-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | PROSPER | TX |
| 2021-04-02 | 945-204-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | PROSPER | TX |
| 2021-04-02 | 945-204-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | PROSPER | TX |
| 2021-04-02 | 945-204-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | PROSPER | TX |
| 2021-04-02 | 945-204-9XXX | 9000–9999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | PROSPER | 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.