NumberResearch Membership · Data 2026-04

Recent thousands-block assignments

161 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 2026-04

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 161
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
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Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2019-12-19 201-855-3XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2019-12-19 973-688-1XXX ONVOY, LLC - NJ 637C NEWARK NJ
2019-12-19 973-688-9XXX ONVOY, LLC - NJ 637C NEWARK NJ
2019-12-18 551-552-2XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2019-12-18 551-552-3XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2019-12-18 551-552-4XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2019-12-18 551-552-5XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2019-12-18 551-552-6XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2019-12-16 973-314-2XXX ONVOY, LLC - NJ 637C MILLBURN NJ
2019-12-16 973-315-6XXX ONVOY, LLC - NJ 637C MILLBURN NJ
2019-12-16 973-544-5XXX ONVOY, LLC - NJ 637C MILLBURN NJ
2019-12-12 609-293-0XXX ONVOY, LLC - NJ 637C FORT DIX NJ
2019-12-12 609-293-8XXX ONVOY, LLC - NJ 637C FORT DIX NJ
2019-12-12 609-372-1XXX ONVOY, LLC - NJ 637C BORDENTOWN NJ
2019-12-12 609-554-2XXX ONVOY, LLC - NJ 637C WILDWOOD NJ
2019-12-12 609-554-6XXX ONVOY, LLC - NJ 637C WILDWOOD NJ
2019-12-12 609-604-3XXX ONVOY, LLC - NJ 637C DENNISVL NJ
2019-12-12 609-604-4XXX ONVOY, LLC - NJ 637C DENNISVL NJ
2019-12-12 609-639-0XXX ONVOY, LLC - NJ 637C HOPEWELL NJ
2019-12-12 609-639-9XXX ONVOY, LLC - NJ 637C HOPEWELL NJ
2019-12-12 609-669-7XXX ONVOY, LLC - NJ 637C BORDENTOWN NJ
2019-12-12 609-834-0XXX ONVOY, LLC - NJ 637C HIGHTSTOWN NJ
2019-12-12 609-834-8XXX ONVOY, LLC - NJ 637C HIGHTSTOWN NJ
2019-12-12 609-850-6XXX ONVOY, LLC - NJ 637C MOUNTHOLLY NJ
2019-12-12 609-867-0XXX ONVOY, LLC - NJ 637C PLEASANTVL NJ
2019-12-12 609-916-8XXX ONVOY, LLC - NJ 637C PLEASANTVL NJ
2019-12-12 609-956-0XXX ONVOY, LLC - NJ 637C HAMMONTON NJ
2019-12-12 609-956-1XXX ONVOY, LLC - NJ 637C HAMMONTON NJ
2019-12-12 640-529-8XXX ONVOY, LLC - NJ 637C MOUNTHOLLY NJ
2019-11-20 732-724-2XXX ONVOY, LLC - NJ 637C SOUTHRIVER NJ
2019-11-20 732-724-3XXX ONVOY, LLC - NJ 637C SOUTHRIVER NJ
2019-11-20 732-724-4XXX ONVOY, LLC - NJ 637C SOUTHRIVER NJ
2019-11-20 732-724-5XXX ONVOY, LLC - NJ 637C SOUTHRIVER NJ
2019-11-20 732-965-6XXX ONVOY, LLC - NJ 637C PTPLEASANT NJ
2019-11-20 848-276-4XXX ONVOY, LLC - NJ 637C PTPLEASANT NJ
2019-11-20 848-276-5XXX ONVOY, LLC - NJ 637C PTPLEASANT NJ
2019-11-15 973-688-5XXX ONVOY, LLC - NJ 637C NEWARK NJ
2019-11-15 973-688-6XXX ONVOY, LLC - NJ 637C NEWARK NJ
2019-10-21 551-261-4XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2019-10-21 551-261-5XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2019-10-21 551-261-7XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2019-10-15 609-869-1XXX ONVOY, LLC - NJ 637C PLEASANTVL NJ
2019-10-15 609-869-2XXX ONVOY, LLC - NJ 637C PLEASANTVL NJ
2019-10-15 609-869-3XXX ONVOY, LLC - NJ 637C PLEASANTVL NJ
2019-10-15 609-869-4XXX ONVOY, LLC - NJ 637C PLEASANTVL NJ
2019-10-15 609-869-5XXX ONVOY, LLC - NJ 637C PLEASANTVL NJ
2019-10-15 609-869-6XXX ONVOY, LLC - NJ 637C PLEASANTVL NJ
2019-10-15 609-869-7XXX ONVOY, LLC - NJ 637C PLEASANTVL NJ
2019-10-15 609-869-8XXX ONVOY, LLC - NJ 637C PLEASANTVL NJ
2019-10-15 609-869-9XXX ONVOY, LLC - NJ 637C PLEASANTVL 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.