NumberResearchRecent thousands-block assignments
19 blocks assigned in November 2025 · from the daily NANPA thousands-block report, 2026-04
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, November 2025
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-11-24 | 551-995-1XXX | ONVOY, LLC - NJ | 637C | OAKLAND | NJ |
| 2025-11-24 | 908-506-3XXX | ONVOY, LLC - NJ | 637C | PEAPACK | NJ |
| 2025-11-24 | 973-581-4XXX | ONVOY, LLC - NJ | 637C | WHIPPANY | NJ |
| 2025-11-04 | 551-416-1XXX | ONVOY, LLC - NJ | 637C | CRAGMERE | NJ |
| 2025-11-04 | 609-797-4XXX | ONVOY, LLC - NJ | 637C | EWING | NJ |
| 2025-11-04 | 640-283-8XXX | ONVOY, LLC - NJ | 637C | HIGHTSTOWN | NJ |
| 2025-11-04 | 640-283-9XXX | ONVOY, LLC - NJ | 637C | HIGHTSTOWN | NJ |
| 2025-11-04 | 732-327-7XXX | ONVOY, LLC - NJ | 637C | FREEHOLD | NJ |
| 2025-11-04 | 732-328-4XXX | ONVOY, LLC - NJ | 637C | EMILLSTONE | NJ |
| 2025-11-04 | 848-378-5XXX | ONVOY, LLC - NJ | 637C | SOUTHAMBOY | NJ |
| 2025-11-04 | 848-387-1XXX | ONVOY, LLC - NJ | 637C | MATAWAN | NJ |
| 2025-11-04 | 848-390-0XXX | ONVOY, LLC - NJ | 637C | SOUTHRIVER | NJ |
| 2025-11-04 | 848-397-7XXX | ONVOY, LLC - NJ | 637C | RAHWAY | NJ |
| 2025-11-04 | 856-597-4XXX | ONVOY, LLC - NJ | 637C | WOODBURY | NJ |
| 2025-11-04 | 856-607-0XXX | ONVOY, LLC - NJ | 637C | COLLINGSWD | NJ |
| 2025-11-04 | 862-457-8XXX | ONVOY, LLC - NJ | 637C | LITTLE FLS | NJ |
| 2025-11-04 | 908-315-1XXX | ONVOY, LLC - NJ | 637C | PLAINFIELD | NJ |
| 2025-11-04 | 908-543-1XXX | ONVOY, LLC - NJ | 637C | WESTFIELD | NJ |
| 2025-11-04 | 908-622-0XXX | ONVOY, LLC - NJ | 637C | UNIONVILLE | NJ |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.