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
2016-03-30 856-249-5XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2016-03-30 856-272-4XXX ONVOY, LLC - NJ 637C WOODBURY NJ
2016-03-30 856-272-5XXX ONVOY, LLC - NJ 637C WOODBURY NJ
2016-03-30 856-341-7XXX ONVOY, LLC - NJ 637C WILLIAMSTN NJ
2016-03-30 856-363-0XXX ONVOY, LLC - NJ 637C ELMER NJ
2016-03-30 856-363-3XXX ONVOY, LLC - NJ 637C ELMER NJ
2016-03-30 856-485-4XXX ONVOY, LLC - NJ 637C WOODSTOWN NJ
2016-03-30 856-485-5XXX ONVOY, LLC - NJ 637C WOODSTOWN NJ
2016-03-30 856-658-0XXX ONVOY, LLC - NJ 637C SWEDESBORO NJ
2016-03-30 856-658-1XXX ONVOY, LLC - NJ 637C SWEDESBORO NJ
2016-03-30 856-666-2XXX ONVOY, LLC - NJ 637C PAULSBORO NJ
2016-03-30 856-666-3XXX ONVOY, LLC - NJ 637C PAULSBORO NJ
2016-03-30 856-804-0XXX ONVOY, LLC - NJ 637C PORTNORRIS NJ
2016-03-30 856-804-3XXX ONVOY, LLC - NJ 637C PORTNORRIS NJ
2016-03-30 856-818-5XXX ONVOY, LLC - NJ 637C WILLIAMSTN NJ
2016-03-29 908-341-0XXX ONVOY, LLC - NJ 637C CRANFORD NJ
2016-03-29 908-341-1XXX ONVOY, LLC - NJ 637C CRANFORD NJ
2016-03-23 848-277-0XXX ONVOY, LLC - NJ 637C SEASIDE PK NJ
2016-03-23 848-277-1XXX ONVOY, LLC - NJ 637C SEASIDE PK NJ
2016-03-18 201-636-1XXX ONVOY, LLC - NJ 637C RUTHERFORD NJ
2016-03-18 201-729-3XXX ONVOY, LLC - NJ 637C RUTHERFORD NJ
2016-03-18 201-740-4XXX ONVOY, LLC - NJ 637C ORADELL NJ
2016-03-18 201-740-5XXX ONVOY, LLC - NJ 637C ORADELL NJ
2016-03-18 609-375-0XXX ONVOY, LLC - NJ 637C PRINCETON NJ
2016-03-18 609-375-1XXX ONVOY, LLC - NJ 637C PRINCETON NJ
2016-03-18 848-251-0XXX ONVOY, LLC - NJ 637C TOMS RIVER NJ
2016-03-18 848-251-1XXX ONVOY, LLC - NJ 637C TOMS RIVER NJ
2016-03-18 908-643-6XXX ONVOY, LLC - NJ 637C MILFORD NJ
2016-03-18 908-643-7XXX ONVOY, LLC - NJ 637C MILFORD NJ
2016-03-18 908-681-7XXX ONVOY, LLC - NJ 637C NESHANIC NJ
2016-03-18 908-681-8XXX ONVOY, LLC - NJ 637C NESHANIC NJ
2016-03-16 609-473-1XXX ONVOY, LLC - NJ 637C FLORENCE NJ
2016-03-16 609-473-6XXX ONVOY, LLC - NJ 637C FLORENCE NJ
2016-03-15 908-946-2XXX ONVOY, LLC - NJ 637C WASHINGTON NJ
2016-03-15 908-946-5XXX ONVOY, LLC - NJ 637C WASHINGTON NJ
2016-03-11 862-774-7XXX ONVOY, LLC - NJ 637C POMPTONLKS NJ
2016-03-11 862-774-8XXX ONVOY, LLC - NJ 637C POMPTONLKS NJ
2016-03-09 201-992-5XXX ONVOY, LLC - NJ 637C TEANECK NJ
2016-03-09 973-520-0XXX ONVOY, LLC - NJ 637C MADISON NJ
2016-03-09 973-520-5XXX ONVOY, LLC - NJ 637C MADISON NJ
2016-03-08 848-300-3XXX ONVOY, LLC - NJ 637C ATLATCHLDS NJ
2016-03-08 848-300-9XXX ONVOY, LLC - NJ 637C ATLATCHLDS NJ
2016-03-08 908-332-9XXX ONVOY, LLC - NJ 637C SOMERVILLE NJ
2016-03-07 862-285-4XXX ONVOY, LLC - NJ 637C BLOOMFIELD NJ
2016-03-07 862-285-5XXX ONVOY, LLC - NJ 637C BLOOMFIELD NJ
2016-03-07 973-528-1XXX ONVOY, LLC - NJ 637C BELLEVILLE NJ
2016-03-07 973-528-7XXX ONVOY, LLC - NJ 637C BELLEVILLE NJ
2016-03-04 201-292-0XXX ONVOY, LLC - NJ 637C LEONIA NJ
2016-03-04 201-292-6XXX ONVOY, LLC - NJ 637C LEONIA NJ
2016-03-04 201-347-0XXX ONVOY, LLC - NJ 637C TEANECK 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.