NumberResearchRecent thousands-block assignments
17 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 |
|---|---|---|---|---|---|---|---|
| 2025-10-16 | 424-790-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2025-10-03 | 424-546-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | TORRANCE | CA |
| 2025-10-03 | 424-554-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | W ANGELES | CA |
| 2025-10-02 | 424-474-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | CULVERCITY | CA |
| 2025-10-02 | 424-550-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | BEVERLYHLS | CA |
| 2025-10-02 | 424-688-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | LOMITA | CA |
| 2025-09-25 | 424-398-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2025-09-25 | 424-556-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SNMN SNMN | CA |
| 2025-09-25 | 424-556-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SNMN SNMN | CA |
| 2025-09-25 | 424-556-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SNMN SNMN | CA |
| 2025-09-19 | 424-548-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | MALIBU | CA |
| 2025-09-19 | 424-570-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SAN PEDRO | CA |
| 2025-09-18 | 424-557-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | EL SEGUNDO | CA |
| 2025-09-12 | 424-437-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | HAWTHORNE | CA |
| 2025-09-10 | 424-515-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | INGLEWOOD | CA |
| 2025-09-09 | 424-790-2XXX | 2000–2999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | INGLEWOOD | CA |
| 2025-09-09 | 424-790-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | INGLEWOOD | CA |
| 2025-09-03 | 424-516-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | LOMITA | CA |
| 2025-09-03 | 424-547-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2025-09-03 | 424-549-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | CULVERCITY | CA |
| 2025-09-03 | 424-549-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | CULVERCITY | CA |
| 2025-09-03 | 424-550-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | BEVERLYHLS | CA |
| 2025-09-03 | 424-550-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | BEVERLYHLS | CA |
| 2025-09-03 | 424-554-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | W ANGELES | CA |
| 2025-09-03 | 424-554-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | W ANGELES | CA |
| 2025-09-03 | 424-560-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | CMTN GRDN | CA |
| 2025-09-03 | 424-560-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | CMTN GRDN | CA |
| 2025-09-03 | 424-634-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2025-09-03 | 424-790-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2025-08-27 | 424-447-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | INGLEWOOD | CA |
| 2025-08-27 | 424-515-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | INGLEWOOD | CA |
| 2025-08-14 | 424-516-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | LOMITA | CA |
| 2025-08-05 | 424-557-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EL SEGUNDO | CA |
| 2025-07-22 | 424-766-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | SNMN MRVS | CA |
| 2025-06-09 | 424-516-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | LOMITA | CA |
| 2025-06-05 | 424-539-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CMTN GRDN | CA |
| 2025-06-05 | 424-539-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CMTN GRDN | CA |
| 2025-06-05 | 424-556-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SNMN SNMN | CA |
| 2025-05-23 | 424-550-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | BEVERLYHLS | CA |
| 2025-05-12 | 424-731-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TORRANCE | CA |
| 2025-04-17 | 424-554-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | W ANGELES | CA |
| 2025-04-09 | 424-509-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | INGLEWOOD | CA |
| 2025-04-03 | 424-554-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | W ANGELES | CA |
| 2025-04-03 | 424-554-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | W ANGELES | CA |
| 2025-04-03 | 424-554-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | W ANGELES | CA |
| 2025-04-03 | 424-554-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | W ANGELES | CA |
| 2025-04-03 | 424-554-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | W ANGELES | CA |
| 2025-04-03 | 424-640-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | W ANGELES | CA |
| 2025-04-03 | 424-640-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | W ANGELES | CA |
| 2025-04-03 | 424-640-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | W ANGELES | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.