NumberResearchRecent prefix assignments
10 prefixes assigned in September 2026 · from the daily NANPA CO code file, 2026-04
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.
Most active assignees, September 2026
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-09-14 | 856-715 | ONVOY, LLC - NJ | 637C | PENNSGROVE | NJ |
| 2026-09-14 | 856-734 | ONVOY, LLC - NJ | 637C | BEAVER BRK | NJ |
| 2026-09-09 | 856-709 | ONVOY, LLC - NJ | 637C | COLLINGSWD | NJ |
| 2026-09-09 | 862-491 | ONVOY, LLC - NJ | 637C | HAWTHORNE | NJ |
| 2026-09-09 | 862-492 | ONVOY, LLC - NJ | 637C | MADISON | NJ |
| 2026-09-04 | 640-306 | ONVOY, LLC - NJ | 637C | WILDWOOD | NJ |
| 2026-09-04 | 848-423 | ONVOY, LLC - NJ | 637C | WOODBRIDGE | NJ |
| 2026-09-04 | 862-490 | ONVOY, LLC - NJ | 637C | PATERSON | NJ |
| 2026-09-04 | 908-697 | ONVOY, LLC - NJ | 637C | ELIZABETH | NJ |
| 2026-09-03 | 862-489 | ONVOY, LLC - NJ | 637C | BOONTON | NJ |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.