Recent thousands-block assignments
17 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 424
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 |
|---|---|---|---|---|---|---|---|
| 2021-01-28 | 424-524-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MALIBU | CA |
| 2021-01-28 | 424-524-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MALIBU | CA |
| 2021-01-28 | 424-524-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MALIBU | CA |
| 2021-01-28 | 424-524-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MALIBU | CA |
| 2021-01-28 | 424-524-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MALIBU | CA |
| 2021-01-28 | 424-524-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MALIBU | CA |
| 2021-01-20 | 424-432-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | AVALON | CA |
| 2021-01-20 | 424-447-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | INGLEWOOD | CA |
| 2021-01-20 | 424-966-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | REDONDO | CA |
| 2021-01-05 | 424-667-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | LOMITA | CA |
| 2020-11-18 | 424-435-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | TORRANCE | CA |
| 2020-11-18 | 424-441-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | MALIBU | CA |
| 2020-11-18 | 424-842-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | W ANGELES | CA |
| 2020-11-06 | 424-966-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | REDONDO | CA |
| 2020-11-05 | 424-688-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | LOMITA | CA |
| 2020-11-05 | 424-688-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | LOMITA | CA |
| 2020-10-27 | 424-417-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | SAN PEDRO | CA |
| 2020-10-27 | 424-437-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | HAWTHORNE | CA |
| 2020-10-15 | 424-446-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | BEVERLYHLS | CA |
| 2020-10-15 | 424-446-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | BEVERLYHLS | CA |
| 2020-10-09 | 424-338-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CMTN CMTN | CA |
| 2020-10-09 | 424-758-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | CMTN CMTN | CA |
| 2020-10-05 | 424-499-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | EL SEGUNDO | CA |
| 2020-10-05 | 424-499-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | EL SEGUNDO | CA |
| 2020-09-15 | 424-786-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MALIBU | CA |
| 2020-09-03 | 424-416-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNMN SNMN | CA |
| 2020-08-25 | 424-786-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | MALIBU | CA |
| 2020-08-13 | 424-445-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | REDONDO | CA |
| 2020-08-13 | 424-677-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | REDONDO | CA |
| 2020-08-13 | 424-677-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | REDONDO | CA |
| 2020-08-13 | 424-677-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | REDONDO | CA |
| 2020-08-13 | 424-677-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | REDONDO | CA |
| 2020-08-12 | 424-455-1XXX | 1000–1999 | Assigned | AIRESPRING, INC. | 996H | CULVERCITY | CA |
| 2020-08-11 | 424-688-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | LOMITA | CA |
| 2020-08-11 | 424-786-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | MALIBU | CA |
| 2020-07-31 | 424-786-7XXX | 7000–7999 | Assigned | FRACTEL, LLC | 965H | MALIBU | CA |
| 2020-07-28 | 424-446-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | BEVERLYHLS | CA |
| 2020-07-28 | 424-446-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | BEVERLYHLS | CA |
| 2020-07-28 | 424-446-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | BEVERLYHLS | CA |
| 2020-07-23 | 424-436-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNMN SNMN | CA |
| 2020-07-21 | 424-577-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | INGLEWOOD | CA |
| 2020-07-10 | 424-577-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | INGLEWOOD | CA |
| 2020-07-10 | 424-577-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | INGLEWOOD | CA |
| 2020-07-10 | 424-577-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | INGLEWOOD | CA |
| 2020-07-10 | 424-842-5XXX | 5000–5999 | Assigned | FRACTEL, LLC | 965H | W ANGELES | CA |
| 2020-07-08 | 424-445-2XXX | 2000–2999 | Assigned | METROPCS NETWORKS, LLC | 899D | REDONDO | CA |
| 2020-07-08 | 424-946-0XXX | 0000–0999 | Assigned | METROPCS NETWORKS, LLC | 899D | W ANGELES | CA |
| 2020-07-02 | 424-588-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | HAWTHORNE | CA |
| 2020-06-25 | 424-441-3XXX | 3000–3999 | Assigned | VONAGE AMERICA LLC | 197D | MALIBU | CA |
| 2020-06-25 | 424-441-7XXX | 7000–7999 | Assigned | VONAGE AMERICA LLC | 197D | MALIBU | 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.