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
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
2008-07-21 973-855-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J NEWARK NJ
2008-07-21 973-855-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J NEWARK NJ
2008-07-21 973-873-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BLOOMFIELD NJ
2008-07-21 973-873-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BLOOMFIELD NJ
2008-07-21 973-873-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BLOOMFIELD NJ
2008-07-21 973-873-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BLOOMFIELD NJ
2008-07-21 973-873-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BLOOMFIELD NJ
2008-07-17 973-883-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J PASSAIC NJ
2008-07-09 973-665-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 CHATHAM NJ
2008-07-08 973-289-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2008-07-08 973-289-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2008-07-08 973-908-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 CHATHAM NJ
2008-07-08 973-908-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 CHATHAM NJ
2008-07-02 973-508-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2008-07-02 973-862-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWTON NJ
2008-06-26 973-707-6XXX 6000–6999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E BLOOMFIELD NJ
2008-06-26 973-780-6XXX 6000–6999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E BLOOMFIELD NJ
2008-06-25 973-336-0XXX 0000–0999Assigned METROPCS, INC. 5562 NEWARK NJ
2008-06-25 973-336-1XXX 1000–1999Assigned METROPCS, INC. 5562 NEWARK NJ
2008-06-25 973-336-2XXX 2000–2999Assigned METROPCS, INC. 5562 NEWARK NJ
2008-06-25 973-336-3XXX 3000–3999Assigned METROPCS, INC. 5562 NEWARK NJ
2008-06-25 973-336-4XXX 4000–4999Assigned METROPCS, INC. 5562 NEWARK NJ
2008-06-25 973-336-5XXX 5000–5999Assigned METROPCS, INC. 5562 NEWARK NJ
2008-06-25 973-336-6XXX 6000–6999Assigned METROPCS, INC. 5562 NEWARK NJ
2008-06-25 973-336-7XXX 7000–7999Assigned METROPCS, INC. 5562 NEWARK NJ
2008-06-25 973-336-8XXX 8000–8999Assigned METROPCS, INC. 5562 NEWARK NJ
2008-06-25 973-336-9XXX 9000–9999Assigned METROPCS, INC. 5562 NEWARK NJ
2008-06-25 973-388-2XXX 2000–2999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWARK NJ
2008-06-23 973-310-3XXX 3000–3999Assigned CSC VOICE, LLC 612K HAWTHORNE NJ
2008-06-23 973-850-6XXX 6000–6999Assigned CSC VOICE, LLC 612K BUTLER NJ
2008-06-17 973-572-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PASSAIC NJ
2008-06-17 973-572-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PASSAIC NJ
2008-06-16 973-510-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 PASSAIC NJ
2008-06-02 973-341-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 PATERSON NJ
2008-06-02 973-389-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 PATERSON NJ
2008-05-23 973-932-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BLOOMFIELD NJ
2008-05-23 973-932-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BLOOMFIELD NJ
2008-05-23 973-932-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 BLOOMFIELD NJ
2008-05-07 973-587-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 MT VIEW NJ
2008-05-05 973-804-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 NETCONG NJ
2008-05-05 973-856-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2008-05-05 973-862-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 NEWTON NJ
2008-05-05 973-986-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 NEWARK NJ
2008-04-25 973-757-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E NEWARK NJ
2008-04-25 973-856-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E NEWARK NJ
2008-04-25 973-856-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. - NJ 325E NEWARK NJ
2008-04-23 973-288-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 HOPATCONG NJ
2008-04-23 973-288-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 HOPATCONG NJ
2008-04-16 973-653-9XXX 9000–9999Assigned CSC VOICE, LLC 612K PATERSON NJ
2008-04-11 973-510-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 PASSAIC 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.