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
2016-09-29 856-485-9XXX ONVOY, LLC - NJ 637C WOODSTOWN NJ
2016-09-29 973-354-3XXX ONVOY, LLC - NJ 637C BELLEVILLE NJ
2016-09-29 973-354-4XXX ONVOY, LLC - NJ 637C BELLEVILLE NJ
2016-09-29 973-354-5XXX ONVOY, LLC - NJ 637C BELLEVILLE NJ
2016-09-27 201-298-8XXX ONVOY, LLC - NJ 637C HASBROKHTS NJ
2016-09-27 551-276-0XXX ONVOY, LLC - NJ 637C RIDGEWOOD NJ
2016-09-27 551-276-1XXX ONVOY, LLC - NJ 637C RIDGEWOOD NJ
2016-09-27 609-900-2XXX ONVOY, LLC - NJ 637C TRENTON NJ
2016-09-27 609-900-3XXX ONVOY, LLC - NJ 637C TRENTON NJ
2016-09-27 856-353-2XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2016-09-27 856-353-3XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2016-09-27 856-353-4XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2016-09-27 856-353-5XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2016-09-23 201-298-4XXX ONVOY, LLC - NJ 637C HASBROKHTS NJ
2016-09-23 201-298-5XXX ONVOY, LLC - NJ 637C HASBROKHTS NJ
2016-09-23 201-298-7XXX ONVOY, LLC - NJ 637C HASBROKHTS NJ
2016-09-23 201-431-4XXX ONVOY, LLC - NJ 637C ENGLEWOOD NJ
2016-09-23 201-627-3XXX ONVOY, LLC - NJ 637C ENGLEWOOD NJ
2016-09-23 201-627-5XXX ONVOY, LLC - NJ 637C ENGLEWOOD NJ
2016-09-23 201-740-1XXX ONVOY, LLC - NJ 637C ORADELL NJ
2016-09-23 201-740-2XXX ONVOY, LLC - NJ 637C ORADELL NJ
2016-09-23 201-801-7XXX ONVOY, LLC - NJ 637C TEANECK NJ
2016-09-23 201-801-8XXX ONVOY, LLC - NJ 637C TEANECK NJ
2016-09-23 201-831-1XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2016-09-23 201-831-2XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2016-09-23 201-928-6XXX ONVOY, LLC - NJ 637C TEANECK NJ
2016-09-23 201-928-7XXX ONVOY, LLC - NJ 637C TEANECK NJ
2016-09-20 201-335-1XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2016-09-20 609-795-3XXX ONVOY, LLC - NJ 637C FORT DIX NJ
2016-09-20 856-804-8XXX ONVOY, LLC - NJ 637C PORTNORRIS NJ
2016-09-16 856-249-7XXX ONVOY, LLC - NJ 637C CAMDEN NJ
2016-09-16 856-770-2XXX ONVOY, LLC - NJ 637C HADDONFLD NJ
2016-09-16 856-792-7XXX ONVOY, LLC - NJ 637C MERCHANTVL NJ
2016-09-16 856-888-6XXX ONVOY, LLC - NJ 637C HADDONFLD NJ
2016-09-14 856-367-5XXX ONVOY, LLC - NJ 637C CEDARVILLE NJ
2016-08-01 201-298-0XXX ONVOY, LLC - NJ 637C HASBROKHTS NJ
2016-07-27 201-331-9XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2016-07-12 551-249-6XXX ONVOY, LLC - NJ 637C PARK RIDGE NJ
2016-07-12 551-249-7XXX ONVOY, LLC - NJ 637C PARK RIDGE NJ
2016-07-12 551-249-8XXX ONVOY, LLC - NJ 637C PARK RIDGE NJ
2016-07-12 551-249-9XXX ONVOY, LLC - NJ 637C PARK RIDGE NJ
2016-07-12 551-272-5XXX ONVOY, LLC - NJ 637C LEONIA NJ
2016-07-12 551-272-6XXX ONVOY, LLC - NJ 637C LEONIA NJ
2016-07-12 551-272-7XXX ONVOY, LLC - NJ 637C LEONIA NJ
2016-07-12 551-272-8XXX ONVOY, LLC - NJ 637C LEONIA NJ
2016-07-12 551-272-9XXX ONVOY, LLC - NJ 637C LEONIA NJ
2016-07-06 201-754-5XXX ONVOY, LLC - NJ 637C HASBROKHTS NJ
2016-07-06 201-762-0XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2016-07-06 201-778-6XXX ONVOY, LLC - NJ 637C CRAGMERE NJ
2016-07-06 201-890-7XXX ONVOY, LLC - NJ 637C HASBROKHTS 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.