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 747
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 |
|---|---|---|---|---|---|---|---|
| 2023-02-15 | 747-324-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NO HOLLYWD | CA |
| 2023-02-07 | 747-329-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2023-02-07 | 747-329-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2023-02-07 | 747-329-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2023-02-07 | 747-329-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2023-01-31 | 747-922-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | RESEDA | CA |
| 2023-01-31 | 747-922-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | RESEDA | CA |
| 2023-01-31 | 747-922-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | RESEDA | CA |
| 2023-01-31 | 747-922-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | RESEDA | CA |
| 2023-01-19 | 747-331-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2023-01-19 | 747-331-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | GLENDALE | CA |
| 2023-01-19 | 747-766-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | VAN NUYS | CA |
| 2023-01-13 | 747-717-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | NO HOLLYWD | CA |
| 2023-01-13 | 747-717-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | NO HOLLYWD | CA |
| 2023-01-13 | 747-717-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | NO HOLLYWD | CA |
| 2023-01-13 | 747-717-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | NO HOLLYWD | CA |
| 2023-01-13 | 747-727-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | VAN NUYS | CA |
| 2023-01-13 | 747-727-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | VAN NUYS | CA |
| 2023-01-13 | 747-727-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | VAN NUYS | CA |
| 2023-01-13 | 747-727-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | VAN NUYS | CA |
| 2023-01-13 | 747-727-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | VAN NUYS | CA |
| 2023-01-11 | 747-324-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2023-01-11 | 747-324-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2023-01-11 | 747-324-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2023-01-11 | 747-324-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NO HOLLYWD | CA |
| 2023-01-11 | 747-329-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2023-01-11 | 747-367-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2023-01-11 | 747-367-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2023-01-11 | 747-567-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN BRBN | CA |
| 2023-01-06 | 747-567-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2023-01-04 | 747-767-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | SNFN GRHL | CA |
| 2022-11-18 | 747-447-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SNFN | CA |
| 2022-11-18 | 747-447-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SNFN | CA |
| 2022-11-18 | 747-447-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SNFN | CA |
| 2022-11-18 | 747-447-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SNFN | CA |
| 2022-11-16 | 747-328-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SPLV | CA |
| 2022-11-16 | 747-328-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SPLV | CA |
| 2022-11-15 | 747-308-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2022-11-15 | 747-474-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2022-10-31 | 747-338-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2022-10-31 | 747-338-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2022-10-31 | 747-338-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | GLENDALE | CA |
| 2022-10-24 | 747-317-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | PSDN LACN | CA |
| 2022-10-24 | 747-766-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | VAN NUYS | CA |
| 2022-10-20 | 747-567-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | BRBN BRBN | CA |
| 2022-10-20 | 747-567-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | BRBN BRBN | CA |
| 2022-10-20 | 747-567-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | BRBN BRBN | CA |
| 2022-10-20 | 747-567-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | BRBN BRBN | CA |
| 2022-10-18 | 747-325-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN PACM | CA |
| 2022-10-18 | 747-325-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFN PACM | CA |
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.