NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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, all time — NPA 973
FUSION, LLC 27
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
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2008-03-28 973-657-7XXX 7000–7999Assigned FUSION, LLC 482E W MILFORD NJ
2008-03-19 973-288-0XXX 0000–0999Assigned FUSION, LLC 482E HOPATCONG NJ
2008-03-19 973-457-9XXX 9000–9999Assigned FUSION, LLC 482E CHATHAM NJ
2008-03-19 973-520-9XXX 9000–9999Assigned FUSION, LLC 482E MADISON NJ
2008-03-19 973-629-9XXX 9000–9999Assigned FUSION, LLC 482E LIVINGSTON NJ
2008-03-19 973-737-3XXX 3000–3999Assigned FUSION, LLC 482E VERNON NJ
2008-03-19 973-749-9XXX 9000–9999Assigned FUSION, LLC 482E UPGRENWDLK NJ
2008-03-19 973-750-7XXX 7000–7999Assigned FUSION, LLC 482E BUTLER NJ
2008-03-19 973-788-7XXX 7000–7999Assigned FUSION, LLC 482E MILLBURN NJ
2008-03-19 973-855-5XXX 5000–5999Assigned FUSION, LLC 482E NEWARK NJ
2008-03-19 973-869-0XXX 0000–0999Assigned FUSION, LLC 482E ERSKINELKS NJ
2008-03-19 973-874-7XXX 7000–7999Assigned FUSION, LLC 482E NEWFOUNDLD NJ
2008-03-19 973-922-2XXX 2000–2999Assigned FUSION, LLC 482E NUTLEY NJ
2008-03-19 973-963-0XXX 0000–0999Assigned FUSION, LLC 482E HAWTHORNE NJ
2008-03-19 973-970-7XXX 7000–7999Assigned FUSION, LLC 482E SUCCASUNNA NJ
2008-03-19 973-988-8XXX 8000–8999Assigned FUSION, LLC 482E MT VIEW NJ
2008-03-12 973-531-1XXX 1000–1999Assigned FUSION, LLC 482E MENDHAM NJ
2008-03-12 973-571-7XXX 7000–7999Assigned FUSION, LLC 482E VERONA NJ
2008-03-12 973-585-0XXX 0000–0999Assigned FUSION, LLC 482E WHIPPANY NJ
2008-03-12 973-605-0XXX 0000–0999Assigned FUSION, LLC 482E MORRISTOWN NJ
2008-03-12 973-638-8XXX 8000–8999Assigned FUSION, LLC 482E LITTLE FLS NJ
2008-03-12 973-804-8XXX 8000–8999Assigned FUSION, LLC 482E NETCONG NJ
2008-03-12 973-913-3XXX 3000–3999Assigned FUSION, LLC 482E SO ORANGE NJ
2008-03-12 973-920-1XXX 1000–1999Assigned FUSION, LLC 482E DOVER NJ
2008-02-21 973-348-8XXX 8000–8999Assigned FUSION, LLC 482E BERNARDSVL NJ
2008-02-21 973-588-0XXX 0000–0999Assigned FUSION, LLC 482E BOONTON NJ
2008-02-21 973-771-7XXX 7000–7999Assigned FUSION, LLC 482E BLOOMFIELD NJ

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.