NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

3 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 201
ONVOY, LLC - NJ 3
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
2005-03-28 201-556-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 HACKENSACK NJ
2005-03-21 201-421-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J FAIR LAWN NJ
2005-03-15 201-504-0XXX 0000–0999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 RUTHERFORD NJ
2005-03-15 201-504-1XXX 1000–1999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 RUTHERFORD NJ
2005-03-15 201-504-2XXX 2000–2999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 RUTHERFORD NJ
2005-03-15 201-504-3XXX 3000–3999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 RUTHERFORD NJ
2005-03-15 201-504-4XXX 4000–4999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 RUTHERFORD NJ
2005-03-15 201-504-5XXX 5000–5999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 RUTHERFORD NJ
2005-03-15 201-504-6XXX 6000–6999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 RUTHERFORD NJ
2005-03-15 201-504-7XXX 7000–7999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 RUTHERFORD NJ
2005-03-15 201-504-8XXX 8000–8999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 RUTHERFORD NJ
2005-03-15 201-504-9XXX 9000–9999Assigned COOPERATIVE COMMUNICATIONS, INC. 8407 RUTHERFORD NJ
2005-03-14 201-527-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2005-03-14 201-527-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2005-03-14 201-527-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2005-03-14 201-527-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 HACKENSACK NJ
2005-03-09 201-266-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J ENGLEWOOD NJ
2005-03-04 201-705-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2005-03-04 201-705-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2005-03-04 201-705-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2005-02-28 201-660-7XXX 7000–7999Assigned CSC VOICE, LLC 612K CLOSTER NJ
2005-02-28 201-766-1XXX 1000–1999Assigned CSC VOICE, LLC 612K UNION CITY NJ
2005-02-28 201-766-2XXX 2000–2999Assigned CSC VOICE, LLC 612K UNION CITY NJ
2005-02-28 201-766-5XXX 5000–5999Assigned CSC VOICE, LLC 612K UNION CITY NJ
2005-02-28 201-857-4XXX 4000–4999Assigned CSC VOICE, LLC 612K RIDGEWOOD NJ
2005-02-23 201-345-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 RIDGEWOOD NJ
2005-02-23 201-345-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 RIDGEWOOD NJ
2005-02-23 201-345-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 RIDGEWOOD NJ
2005-02-23 201-527-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J HACKENSACK NJ
2005-02-22 201-290-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HACKENSACK NJ
2005-02-22 201-290-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HACKENSACK NJ
2005-02-22 201-290-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HACKENSACK NJ
2005-02-22 201-696-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HACKENSACK NJ
2005-02-22 201-696-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HACKENSACK NJ
2005-02-22 201-696-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HACKENSACK NJ
2005-02-22 201-696-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HACKENSACK NJ
2005-02-22 201-696-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HACKENSACK NJ
2005-02-22 201-696-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HACKENSACK NJ
2005-02-22 201-696-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HACKENSACK NJ
2005-02-16 201-705-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2005-02-16 201-977-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 ORADELL NJ
2005-02-16 201-977-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 ORADELL NJ
2005-02-15 201-254-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 FAIR LAWN NJ
2005-02-15 201-654-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 CLIFFSIDE NJ
2005-02-15 201-676-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 LEONIA NJ
2005-02-14 201-266-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 ENGLEWOOD NJ
2005-02-08 201-628-1XXX 1000–1999Assigned METROPCS, INC. 5562 KEARNY NJ
2005-02-07 201-705-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2005-02-07 201-705-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 JERSEYCITY NJ
2005-01-14 201-228-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J LEONIA 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.