NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

162 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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
ONVOY, LLC - NJ 162
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2020-09-24 551-296-9XXX ONVOY, LLC - NJ 637C OAKLAND NJ
2020-09-24 551-305-2XXX ONVOY, LLC - NJ 637C RIDGEWOOD NJ
2020-09-24 551-305-7XXX ONVOY, LLC - NJ 637C RIDGEWOOD NJ
2020-09-24 551-310-4XXX ONVOY, LLC - NJ 637C WESTWOOD NJ
2020-09-24 551-310-5XXX ONVOY, LLC - NJ 637C WESTWOOD NJ
2020-09-24 609-244-2XXX ONVOY, LLC - NJ 637C PRINCETON NJ
2020-09-24 609-244-4XXX ONVOY, LLC - NJ 637C PRINCETON NJ
2020-09-24 609-589-5XXX ONVOY, LLC - NJ 637C BURLINGTON NJ
2020-09-24 609-589-8XXX ONVOY, LLC - NJ 637C BURLINGTON NJ
2020-09-24 609-918-4XXX ONVOY, LLC - NJ 637C HIGHTSTOWN NJ
2020-09-24 609-918-5XXX ONVOY, LLC - NJ 637C HIGHTSTOWN NJ
2020-09-24 640-500-2XXX ONVOY, LLC - NJ 637C MAYS LDG NJ
2020-09-24 640-500-3XXX ONVOY, LLC - NJ 637C MAYS LDG NJ
2020-09-24 848-279-0XXX ONVOY, LLC - NJ 637C FRANKLINPK NJ
2020-09-24 848-279-1XXX ONVOY, LLC - NJ 637C FRANKLINPK NJ
2020-09-24 848-295-4XXX ONVOY, LLC - NJ 637C METUCHEN NJ
2020-09-24 848-295-5XXX ONVOY, LLC - NJ 637C METUCHEN NJ
2020-09-24 848-305-4XXX ONVOY, LLC - NJ 637C BOUNDBROOK NJ
2020-09-24 848-305-5XXX ONVOY, LLC - NJ 637C BOUNDBROOK NJ
2020-09-24 848-322-2XXX ONVOY, LLC - NJ 637C PTPLEASANT NJ
2020-09-24 848-322-3XXX ONVOY, LLC - NJ 637C PTPLEASANT NJ
2020-09-24 848-377-3XXX ONVOY, LLC - NJ 637C EATONTOWN NJ
2020-09-24 848-377-7XXX ONVOY, LLC - NJ 637C EATONTOWN NJ
2020-09-24 848-412-1XXX ONVOY, LLC - NJ 637C DEAL NJ
2020-09-24 848-412-2XXX ONVOY, LLC - NJ 637C DEAL NJ
2020-09-24 848-455-4XXX ONVOY, LLC - NJ 637C JAMESBURG NJ
2020-09-24 848-455-5XXX ONVOY, LLC - NJ 637C JAMESBURG NJ
2020-09-24 848-800-5XXX ONVOY, LLC - NJ 637C NEWBRNSWCK NJ
2020-09-24 848-800-6XXX ONVOY, LLC - NJ 637C NEWBRNSWCK NJ
2020-09-24 856-250-2XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2020-09-24 856-250-3XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2020-09-24 856-250-4XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2020-09-24 856-250-5XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2020-09-24 856-349-0XXX ONVOY, LLC - NJ 637C GLOUCESTER NJ
2020-09-24 856-349-3XXX ONVOY, LLC - NJ 637C GLOUCESTER NJ
2020-09-24 856-658-5XXX ONVOY, LLC - NJ 637C SWEDESBORO NJ
2020-09-24 856-658-6XXX ONVOY, LLC - NJ 637C SWEDESBORO NJ
2020-09-24 856-746-7XXX ONVOY, LLC - NJ 637C MULLICA HL NJ
2020-09-24 856-746-8XXX ONVOY, LLC - NJ 637C MULLICA HL NJ
2020-09-24 856-903-3XXX ONVOY, LLC - NJ 637C MERCHANTVL NJ
2020-09-24 856-903-4XXX ONVOY, LLC - NJ 637C MERCHANTVL NJ
2020-09-24 862-341-3XXX ONVOY, LLC - NJ 637C MADISON NJ
2020-09-24 862-341-4XXX ONVOY, LLC - NJ 637C MADISON NJ
2020-09-24 862-346-5XXX ONVOY, LLC - NJ 637C BUTLER NJ
2020-09-24 862-346-6XXX ONVOY, LLC - NJ 637C BUTLER NJ
2020-09-24 862-347-3XXX ONVOY, LLC - NJ 637C ORANGE NJ
2020-09-24 862-347-4XXX ONVOY, LLC - NJ 637C ORANGE NJ
2020-09-24 862-977-8XXX ONVOY, LLC - NJ 637C NEWFOUNDLD NJ
2020-09-24 862-977-9XXX ONVOY, LLC - NJ 637C NEWFOUNDLD NJ
2020-09-24 908-341-9XXX ONVOY, LLC - NJ 637C CRANFORD NJ

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.