NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

3 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 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
Clear Download CSV ↓
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 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.