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 |
|---|---|---|---|---|---|---|---|
| 2024-01-24 | 945-327-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | GRANDPRARI | TX |
| 2024-01-24 | 945-327-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | GRANDPRARI | TX |
| 2024-01-18 | 945-295-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | LEWISVILLE | TX |
| 2024-01-18 | 945-314-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | IRVING | TX |
| 2024-01-18 | 945-314-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | IRVING | TX |
| 2024-01-18 | 945-314-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | IRVING | TX |
| 2024-01-18 | 945-324-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2024-01-18 | 945-324-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2024-01-18 | 945-324-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2024-01-18 | 945-324-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2024-01-18 | 945-324-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2024-01-18 | 945-324-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2024-01-18 | 945-324-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2024-01-18 | 945-324-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2024-01-18 | 945-324-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2024-01-18 | 945-324-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GRANDPRARI | TX |
| 2024-01-18 | 945-425-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | LEWISVILLE | TX |
| 2024-01-18 | 945-425-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | LEWISVILLE | TX |
| 2024-01-17 | 945-888-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLUE RIDGE | TX |
| 2024-01-05 | 945-298-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | CARROLLTON | TX |
| 2024-01-05 | 945-298-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | CARROLLTON | TX |
| 2024-01-05 | 945-298-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | CARROLLTON | TX |
| 2024-01-05 | 945-298-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | CARROLLTON | TX |
| 2024-01-05 | 945-323-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-05 | 945-323-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-05 | 945-323-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-05 | 945-323-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-05 | 945-323-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-05 | 945-323-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-05 | 945-323-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-05 | 945-323-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-05 | 945-323-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-05 | 945-323-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2024-01-04 | 945-314-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | IRVING | TX |
| 2023-12-21 | 945-319-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | FRISCO | TX |
| 2023-12-21 | 945-319-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | FRISCO | TX |
| 2023-12-21 | 945-319-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | FRISCO | TX |
| 2023-12-21 | 945-319-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | FRISCO | TX |
| 2023-12-21 | 945-319-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | FRISCO | TX |
| 2023-12-21 | 945-319-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | FRISCO | TX |
| 2023-12-21 | 945-320-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | PLANO | TX |
| 2023-12-21 | 945-320-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | PLANO | TX |
| 2023-12-21 | 945-320-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | PLANO | TX |
| 2023-12-21 | 945-320-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | PLANO | TX |
| 2023-12-21 | 945-320-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | PLANO | TX |
| 2023-12-21 | 945-320-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | PLANO | TX |
| 2023-12-21 | 945-320-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | PLANO | TX |
| 2023-12-21 | 945-320-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | PLANO | TX |
| 2023-12-21 | 945-321-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | WAXAHACHIE | TX |
| 2023-12-21 | 945-321-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | WAXAHACHIE | 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.