NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

10 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, last 30 days — NPA 973
ONVOY, LLC - NJ 7
BANDWIDTH.COM CLEC, LLC - NJ 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 1
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
2002-03-12 973-821-1XXX 1000–1999Assigned MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 3639 SO ORANGE NJ
2002-03-12 973-925-0XXX 0000–0999Assigned MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 3639 PATERSON NJ
2002-03-08 973-240-1XXX 1000–1999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 WHIPPANY NJ
2002-03-08 973-241-0XXX 0000–0999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 BERNARDSVL NJ
2002-03-08 973-265-2XXX 2000–2999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 BOONTON NJ
2002-03-08 973-310-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 HAWTHORNE NJ
2002-03-08 973-346-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 MILLBURN NJ
2002-03-08 973-413-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 PATERSON NJ
2002-03-08 973-437-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 MADISON NJ
2002-03-08 973-507-0XXX 0000–0999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 CHATHAM NJ
2002-03-08 973-607-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 DOVER NJ
2002-03-08 973-706-1XXX 1000–1999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 MT VIEW NJ
2002-03-08 973-707-0XXX 0000–0999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 BLOOMFIELD NJ
2002-03-08 973-810-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 HOPATCONG NJ
2002-03-08 973-813-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 MENDHAM NJ
2002-03-08 973-826-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 LITTLE FLS NJ
2002-03-08 973-830-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 CALDWELL NJ
2002-03-08 973-915-0XXX 0000–0999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 BUTLER NJ
2002-03-06 973-969-9XXX 9000–9999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 BELLEVILLE NJ
2002-03-01 973-274-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 NEWARK NJ
2002-03-01 973-320-1XXX 1000–1999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 NUTLEY NJ
2002-03-01 973-323-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 ORANGE NJ
2002-03-01 973-327-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 SO ORANGE NJ
2002-03-01 973-433-1XXX 1000–1999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 VERONA NJ
2002-03-01 973-433-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 VERONA NJ
2002-03-01 973-453-7XXX 7000–7999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 ROCKAWAY NJ
2002-03-01 973-556-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ERSKINELKS NJ
2002-03-01 973-598-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 SUCCASUNNA NJ
2002-03-01 973-598-6XXX 6000–6999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 SUCCASUNNA NJ
2002-03-01 973-617-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 POMPTONLKS NJ
2002-02-27 973-272-8XXX 8000–8999Assigned CSC VOICE, LLC 612K PASSAIC NJ
2002-02-27 973-320-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NUTLEY NJ
2002-02-27 973-396-8XXX 8000–8999Assigned CSC VOICE, LLC 612K CALDWELL NJ
2002-02-27 973-556-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 ERSKINELKS NJ
2002-02-27 973-837-8XXX 8000–8999Assigned CSC VOICE, LLC 612K LITTLE FLS NJ
2002-02-25 973-265-8XXX 8000–8999Assigned CSC VOICE, LLC 612K BOONTON NJ
2002-01-30 973-218-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MILLBURN NJ
2002-01-30 973-272-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J PASSAIC NJ
2002-01-30 973-287-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CALDWELL NJ
2002-01-30 973-310-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J HAWTHORNE NJ
2002-01-30 973-339-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J LITTLE FLS NJ
2002-01-30 973-341-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J PATERSON NJ
2002-01-30 973-406-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J MT VIEW NJ
2002-01-30 973-406-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MT VIEW NJ
2002-01-30 973-850-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J BUTLER NJ
2002-01-30 973-907-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J POMPTONLKS NJ
2002-01-29 973-240-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J WHIPPANY NJ
2002-01-29 973-245-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J MADISON NJ
2002-01-29 973-251-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J LIVINGSTON NJ
2002-01-29 973-265-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J BOONTON 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.