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
2023-05-25 862-421-2XXX ONVOY, LLC - NJ 637C ROCKAWAY NJ
2023-05-24 551-374-2XXX ONVOY, LLC - NJ 637C DUMONT NJ
2023-05-24 551-374-3XXX ONVOY, LLC - NJ 637C DUMONT NJ
2023-05-24 908-594-2XXX ONVOY, LLC - NJ 637C ELIZABETH NJ
2023-05-24 908-594-3XXX ONVOY, LLC - NJ 637C ELIZABETH NJ
2023-05-24 908-594-4XXX ONVOY, LLC - NJ 637C ELIZABETH NJ
2023-05-24 908-594-5XXX ONVOY, LLC - NJ 637C ELIZABETH NJ
2023-05-24 908-594-6XXX ONVOY, LLC - NJ 637C ELIZABETH NJ
2023-05-22 201-502-0XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2023-05-22 201-502-1XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2023-05-22 201-502-2XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2023-05-22 201-502-3XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2023-05-22 201-502-4XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2023-05-22 201-502-5XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2023-05-22 201-502-6XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2023-05-22 201-502-7XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2023-05-22 201-502-8XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2023-05-22 201-502-9XXX ONVOY, LLC - NJ 637C JERSEYCITY NJ
2023-05-22 551-351-2XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2023-05-22 551-355-3XXX ONVOY, LLC - NJ 637C ENGLEWOOD NJ
2023-05-22 551-368-1XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2023-05-22 551-368-2XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2023-05-22 551-368-3XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2023-05-22 551-368-4XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2023-05-22 551-368-5XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2023-05-22 551-369-8XXX ONVOY, LLC - NJ 637C TEANECK NJ
2023-05-22 551-373-7XXX ONVOY, LLC - NJ 637C UNION CITY NJ
2023-05-22 551-373-8XXX ONVOY, LLC - NJ 637C UNION CITY NJ
2023-05-22 551-373-9XXX ONVOY, LLC - NJ 637C UNION CITY NJ
2023-05-22 551-451-3XXX ONVOY, LLC - NJ 637C CLIFFSIDE NJ
2023-05-22 551-788-2XXX ONVOY, LLC - NJ 637C PARK RIDGE NJ
2023-05-22 551-788-3XXX ONVOY, LLC - NJ 637C PARK RIDGE NJ
2023-05-22 732-466-5XXX ONVOY, LLC - NJ 637C SOUTHAMBOY NJ
2023-05-22 732-468-7XXX ONVOY, LLC - NJ 637C DUNELLEN NJ
2023-05-22 732-808-2XXX ONVOY, LLC - NJ 637C BOUNDBROOK NJ
2023-05-22 848-339-6XXX ONVOY, LLC - NJ 637C ASBURYPARK NJ
2023-05-22 848-344-2XXX ONVOY, LLC - NJ 637C SOUTHRIVER NJ
2023-05-22 848-346-5XXX ONVOY, LLC - NJ 637C LAKEWOOD NJ
2023-05-22 848-348-6XXX ONVOY, LLC - NJ 637C PERTHAMBOY NJ
2023-05-22 848-348-7XXX ONVOY, LLC - NJ 637C PERTHAMBOY NJ
2023-05-22 862-288-3XXX ONVOY, LLC - NJ 637C NETCONG NJ
2023-05-22 862-416-1XXX ONVOY, LLC - NJ 637C PASSAIC NJ
2023-05-22 862-416-2XXX ONVOY, LLC - NJ 637C PASSAIC NJ
2023-05-22 862-866-5XXX ONVOY, LLC - NJ 637C MT VIEW NJ
2023-05-22 908-270-2XXX ONVOY, LLC - NJ 637C HAMPTON NJ
2023-05-22 908-786-9XXX ONVOY, LLC - NJ 637C PLAINFIELD NJ
2023-05-19 609-490-2XXX ONVOY, LLC - NJ 637C HIGHTSTOWN NJ
2023-05-19 609-542-9XXX ONVOY, LLC - NJ 637C LAMBERTVL NJ
2023-05-19 609-595-4XXX ONVOY, LLC - NJ 637C DENNISVL NJ
2023-05-19 609-623-5XXX 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.