NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

10 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 — 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
2004-03-16 973-380-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 ORANGE NJ
2004-03-15 973-556-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 ERSKINELKS NJ
2004-03-15 973-813-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 MENDHAM NJ
2004-03-15 973-933-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 MT FREEDOM NJ
2004-02-27 973-368-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWARK NJ
2004-02-27 973-368-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWARK NJ
2004-02-25 973-245-1XXX 1000–1999Assigned METROPCS, INC. 5562 MADISON NJ
2004-02-25 973-261-0XXX 0000–0999Assigned METROPCS, INC. 5562 MADISON NJ
2004-02-25 973-261-4XXX 4000–4999Assigned METROPCS, INC. 5562 MADISON NJ
2004-02-24 973-400-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ROCKAWAY NJ
2004-02-24 973-598-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J SUCCASUNNA NJ
2004-02-19 973-380-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 ORANGE NJ
2004-02-11 973-215-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-11 973-215-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-11 973-215-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-11 973-215-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-11 973-215-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-11 973-215-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-11 973-215-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-11 973-215-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-11 973-215-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-11 973-215-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-11 973-820-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWARK NJ
2004-02-11 973-820-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWARK NJ
2004-02-11 973-820-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWARK NJ
2004-02-10 973-201-0XXX 0000–0999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-10 973-201-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-10 973-201-2XXX 2000–2999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-10 973-201-3XXX 3000–3999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-10 973-201-4XXX 4000–4999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-10 973-201-5XXX 5000–5999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-10 973-201-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-10 973-201-7XXX 7000–7999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-10 973-201-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-10 973-201-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 264F WHIPPANY NJ
2004-02-10 973-272-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 PASSAIC NJ
2004-02-09 973-530-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ORANGE NJ
2004-02-05 973-272-2XXX 2000–2999Assigned CSC VOICE, LLC 612K PASSAIC NJ
2004-02-05 973-542-8XXX 8000–8999Assigned CSC VOICE, LLC 612K NUTLEY NJ
2004-02-04 973-986-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2004-02-04 973-986-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2004-02-04 973-986-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2004-02-04 973-986-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2004-02-04 973-986-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2004-02-04 973-986-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2004-01-27 973-339-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J LITTLE FLS NJ
2004-01-26 973-789-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 ORANGE NJ
2004-01-26 973-789-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 ORANGE NJ
2004-01-21 973-200-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 LITTLE FLS NJ
2004-01-21 973-457-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 CHATHAM 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.