NumberResearchRecent thousands-block assignments
7 blocks assigned in October 2025 · 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, October 2025 — NPA 424
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-10-21 | 424-630-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | REDONDO | CA |
| 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 |
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.