NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

162 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 162
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
2020-09-23 908-897-2XXX ONVOY, LLC - NJ 637C SUMMIT NJ
2020-09-23 908-897-3XXX ONVOY, LLC - NJ 637C SUMMIT NJ
2020-09-23 973-381-3XXX ONVOY, LLC - NJ 637C NUTLEY NJ
2020-09-23 973-381-8XXX ONVOY, LLC - NJ 637C NUTLEY NJ
2020-09-23 973-963-2XXX ONVOY, LLC - NJ 637C HAWTHORNE NJ
2020-09-23 973-963-3XXX ONVOY, LLC - NJ 637C HAWTHORNE NJ
2020-09-22 862-319-7XXX ONVOY, LLC - NJ 637C PATERSON NJ
2020-09-21 551-210-7XXX ONVOY, LLC - NJ 637C DUMONT NJ
2020-09-21 551-239-7XXX ONVOY, LLC - NJ 637C CLIFFSIDE NJ
2020-09-21 551-299-5XXX ONVOY, LLC - NJ 637C FAIR LAWN NJ
2020-09-21 551-299-7XXX ONVOY, LLC - NJ 637C FAIR LAWN NJ
2020-09-21 551-308-6XXX ONVOY, LLC - NJ 637C RAMSEY NJ
2020-09-21 551-308-7XXX ONVOY, LLC - NJ 637C RAMSEY NJ
2020-09-21 551-314-6XXX ONVOY, LLC - NJ 637C CLIFFSIDE NJ
2020-09-21 551-345-8XXX ONVOY, LLC - NJ 637C HASBROKHTS NJ
2020-09-21 551-345-9XXX ONVOY, LLC - NJ 637C HASBROKHTS NJ
2020-09-21 609-269-0XXX ONVOY, LLC - NJ 637C PLAINSBORO NJ
2020-09-21 609-269-1XXX ONVOY, LLC - NJ 637C PLAINSBORO NJ
2020-09-21 609-403-1XXX ONVOY, LLC - NJ 637C EWING NJ
2020-09-21 609-403-4XXX ONVOY, LLC - NJ 637C EWING NJ
2020-09-21 609-697-6XXX ONVOY, LLC - NJ 637C HOPEWELL NJ
2020-09-21 609-697-7XXX ONVOY, LLC - NJ 637C HOPEWELL NJ
2020-09-21 609-752-8XXX ONVOY, LLC - NJ 637C NEW EGYPT NJ
2020-09-21 609-766-7XXX ONVOY, LLC - NJ 637C BORDENTOWN NJ
2020-09-21 609-766-8XXX ONVOY, LLC - NJ 637C BORDENTOWN NJ
2020-09-21 609-930-7XXX ONVOY, LLC - NJ 637C BRIGANTINE NJ
2020-09-21 609-930-8XXX ONVOY, LLC - NJ 637C BRIGANTINE NJ
2020-09-21 609-935-6XXX ONVOY, LLC - NJ 637C PENNINGTON NJ
2020-09-21 609-935-7XXX ONVOY, LLC - NJ 637C PENNINGTON NJ
2020-09-21 640-999-8XXX ONVOY, LLC - NJ 637C NEW EGYPT NJ
2020-09-21 732-795-5XXX ONVOY, LLC - NJ 637C LONGBRANCH NJ
2020-09-21 732-838-5XXX ONVOY, LLC - NJ 637C SOUTHAMBOY NJ
2020-09-21 732-838-9XXX ONVOY, LLC - NJ 637C SOUTHAMBOY NJ
2020-09-21 848-275-6XXX ONVOY, LLC - NJ 637C LONGBRANCH NJ
2020-09-21 848-288-2XXX ONVOY, LLC - NJ 637C BELMAR NJ
2020-09-21 848-288-8XXX ONVOY, LLC - NJ 637C BELMAR NJ
2020-09-21 848-290-1XXX ONVOY, LLC - NJ 637C LAKEWOOD NJ
2020-09-21 848-290-2XXX ONVOY, LLC - NJ 637C LAKEWOOD NJ
2020-09-21 848-301-3XXX ONVOY, LLC - NJ 637C HOLMDEL NJ
2020-09-21 848-301-5XXX ONVOY, LLC - NJ 637C HOLMDEL NJ
2020-09-21 848-400-2XXX ONVOY, LLC - NJ 637C ENGLISHTN NJ
2020-09-21 848-400-3XXX ONVOY, LLC - NJ 637C ENGLISHTN NJ
2020-09-21 848-420-5XXX ONVOY, LLC - NJ 637C SPRINGLAKE NJ
2020-09-21 848-420-6XXX ONVOY, LLC - NJ 637C SPRINGLAKE NJ
2020-09-21 848-600-2XXX ONVOY, LLC - NJ 637C MATAWAN NJ
2020-09-21 848-600-3XXX ONVOY, LLC - NJ 637C MATAWAN NJ
2020-09-21 856-326-5XXX ONVOY, LLC - NJ 637C BRIDGETON NJ
2020-09-21 856-326-6XXX ONVOY, LLC - NJ 637C BRIDGETON NJ
2020-09-21 856-399-7XXX ONVOY, LLC - NJ 637C ELMER NJ
2020-09-21 856-399-8XXX ONVOY, LLC - NJ 637C ELMER NJ

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.