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
2020-06-01 551-501-3XXX ONVOY, LLC - NJ 637C ENGLEWOOD NJ
2020-06-01 848-294-1XXX ONVOY, LLC - NJ 637C KEYPORT NJ
2020-06-01 848-294-2XXX ONVOY, LLC - NJ 637C KEYPORT NJ
2020-06-01 848-294-3XXX ONVOY, LLC - NJ 637C KEYPORT NJ
2020-06-01 848-305-1XXX ONVOY, LLC - NJ 637C BOUNDBROOK NJ
2020-06-01 848-305-2XXX ONVOY, LLC - NJ 637C BOUNDBROOK NJ
2020-06-01 848-850-1XXX ONVOY, LLC - NJ 637C EMILLSTONE NJ
2020-06-01 848-850-2XXX ONVOY, LLC - NJ 637C EMILLSTONE NJ
2020-06-01 848-895-1XXX ONVOY, LLC - NJ 637C MANASQUAN NJ
2020-06-01 848-895-2XXX ONVOY, LLC - NJ 637C MANASQUAN NJ
2020-05-29 848-847-1XXX ONVOY, LLC - NJ 637C KEANSBURG NJ
2020-05-29 848-847-2XXX ONVOY, LLC - NJ 637C KEANSBURG NJ
2020-05-26 551-336-6XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2020-05-26 551-336-7XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2020-05-26 551-336-9XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2020-05-26 551-356-2XXX ONVOY, LLC - NJ 637C KEARNY NJ
2020-05-26 551-356-3XXX ONVOY, LLC - NJ 637C KEARNY NJ
2020-05-26 551-356-4XXX ONVOY, LLC - NJ 637C KEARNY NJ
2020-05-26 609-293-2XXX ONVOY, LLC - NJ 637C FORT DIX NJ
2020-05-26 609-293-3XXX ONVOY, LLC - NJ 637C FORT DIX NJ
2020-05-26 732-440-5XXX ONVOY, LLC - NJ 637C EATONTOWN NJ
2020-05-26 732-440-6XXX ONVOY, LLC - NJ 637C EATONTOWN NJ
2020-05-26 732-487-3XXX ONVOY, LLC - NJ 637C BOUNDBROOK NJ
2020-05-26 732-574-5XXX ONVOY, LLC - NJ 637C RAHWAY NJ
2020-05-26 732-913-3XXX ONVOY, LLC - NJ 637C RAHWAY NJ
2020-05-26 732-913-5XXX ONVOY, LLC - NJ 637C RAHWAY NJ
2020-05-18 848-301-1XXX ONVOY, LLC - NJ 637C HOLMDEL NJ
2020-05-18 848-301-2XXX ONVOY, LLC - NJ 637C HOLMDEL NJ
2020-05-18 848-849-1XXX ONVOY, LLC - NJ 637C FARMINGDL NJ
2020-05-18 848-849-2XXX ONVOY, LLC - NJ 637C FARMINGDL NJ
2020-05-18 856-326-1XXX ONVOY, LLC - NJ 637C BRIDGETON NJ
2020-05-18 856-326-2XXX ONVOY, LLC - NJ 637C BRIDGETON NJ
2020-05-18 862-910-1XXX ONVOY, LLC - NJ 637C PASSAIC NJ
2020-05-18 862-910-2XXX ONVOY, LLC - NJ 637C PASSAIC NJ
2020-05-12 201-350-1XXX ONVOY, LLC - NJ 637C ORADELL NJ
2020-05-12 201-597-0XXX ONVOY, LLC - NJ 637C ORADELL NJ
2020-05-12 201-907-7XXX ONVOY, LLC - NJ 637C TEANECK NJ
2020-05-12 201-928-5XXX ONVOY, LLC - NJ 637C TEANECK NJ
2020-05-12 856-390-7XXX ONVOY, LLC - NJ 637C WOODSTOWN NJ
2020-05-12 856-390-9XXX ONVOY, LLC - NJ 637C WOODSTOWN NJ
2020-05-12 856-977-0XXX ONVOY, LLC - NJ 637C MILLVILLE NJ
2020-05-12 856-977-1XXX ONVOY, LLC - NJ 637C MILLVILLE NJ
2020-05-12 862-362-1XXX ONVOY, LLC - NJ 637C NETCONG NJ
2020-05-12 862-362-2XXX ONVOY, LLC - NJ 637C NETCONG NJ
2020-05-12 908-495-6XXX ONVOY, LLC - NJ 637C MILLINGTON NJ
2020-05-12 908-495-7XXX ONVOY, LLC - NJ 637C MILLINGTON NJ
2020-05-12 908-529-0XXX ONVOY, LLC - NJ 637C BERNARDSVL NJ
2020-05-12 908-529-8XXX ONVOY, LLC - NJ 637C BERNARDSVL NJ
2020-05-12 973-498-3XXX ONVOY, LLC - NJ 637C VERONA NJ
2020-05-12 973-498-5XXX ONVOY, LLC - NJ 637C VERONA 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.