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 |
|---|---|---|---|---|---|---|---|
| 2022-03-03 | 945-495-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | PROSPER | TX |
| 2022-03-03 | 945-495-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | PROSPER | TX |
| 2022-03-03 | 945-495-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | PROSPER | TX |
| 2022-03-03 | 945-495-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | PROSPER | TX |
| 2022-03-03 | 945-495-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | PROSPER | TX |
| 2022-03-03 | 945-495-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | PROSPER | TX |
| 2022-03-03 | 945-495-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | PROSPER | TX |
| 2022-03-03 | 945-495-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | PROSPER | TX |
| 2022-03-03 | 945-495-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | PROSPER | TX |
| 2022-03-03 | 945-495-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | PROSPER | TX |
| 2022-03-02 | 945-777-9XXX | 9000–9999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | ANNA | TX |
| 2022-03-01 | 945-732-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | FRISCO | TX |
| 2022-02-28 | 945-446-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CARROLLTON | TX |
| 2022-02-28 | 945-446-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CARROLLTON | TX |
| 2022-02-28 | 945-446-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CARROLLTON | TX |
| 2022-02-25 | 945-205-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BLUE RIDGE | TX |
| 2022-02-25 | 945-529-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | VENUS | TX |
| 2022-02-25 | 945-542-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | WAXAHACHIE | TX |
| 2022-02-25 | 945-745-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ROYSE CITY | TX |
| 2022-02-24 | 945-732-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | FRISCO | TX |
| 2022-02-22 | 945-666-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | PALMER | TX |
| 2022-02-22 | 945-745-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ROYSE CITY | TX |
| 2022-02-18 | 945-362-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CELINA | TX |
| 2022-02-17 | 945-248-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | TX |
| 2022-02-17 | 945-248-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | TX |
| 2022-02-17 | 945-248-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | TX |
| 2022-02-17 | 945-248-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | TX |
| 2022-02-17 | 945-248-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MCKINNEY | TX |
| 2022-02-15 | 945-240-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | MIDLOTHIAN | TX |
| 2022-02-15 | 945-240-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | MIDLOTHIAN | TX |
| 2022-02-15 | 945-322-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | DE SOTO | TX |
| 2022-02-15 | 945-322-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | DE SOTO | TX |
| 2022-02-11 | 945-221-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | DALLAS | TX |
| 2022-02-11 | 945-221-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | DALLAS | TX |
| 2022-02-11 | 945-223-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | CARROLLTON | TX |
| 2022-02-11 | 945-600-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CELINA | TX |
| 2022-02-10 | 945-237-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | MCKINNEY | TX |
| 2022-02-10 | 945-239-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | GRANDPRARI | TX |
| 2022-02-10 | 945-300-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | LEWISVILLE | TX |
| 2022-02-10 | 945-300-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | LEWISVILLE | TX |
| 2022-02-10 | 945-300-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | LEWISVILLE | TX |
| 2022-02-10 | 945-300-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | LEWISVILLE | TX |
| 2022-02-10 | 945-455-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | IRVING | TX |
| 2022-02-10 | 945-455-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | IRVING | TX |
| 2022-02-10 | 945-732-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | FRISCO | TX |
| 2022-02-10 | 945-732-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | FRISCO | TX |
| 2022-02-10 | 945-732-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | FRISCO | TX |
| 2022-02-10 | 945-732-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | FRISCO | TX |
| 2022-02-09 | 945-446-9XXX | 9000–9999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CARROLLTON | TX |
| 2022-02-05 | 945-426-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLANO | 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.