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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2006-08-15 201-972-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J RIDGEWOOD NJ
2006-08-15 201-972-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J RIDGEWOOD NJ
2006-08-11 201-949-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 PARK RIDGE NJ
2006-08-10 201-636-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K RUTHERFORD NJ
2006-08-10 201-673-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 CLIFFSIDE NJ
2006-08-08 201-783-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RAMSEY NJ
2006-08-08 201-961-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RAMSEY NJ
2006-08-08 201-962-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RAMSEY NJ
2006-08-08 201-962-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RAMSEY NJ
2006-08-08 201-962-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 RAMSEY NJ
2006-08-04 201-497-6XXX 6000–6999Assigned CSC VOICE, LLC 612K WESTWOOD NJ
2006-08-04 201-857-3XXX 3000–3999Assigned CSC VOICE, LLC 612K RIDGEWOOD NJ
2006-08-03 201-430-9XXX 9000–9999Assigned CSC VOICE, LLC 612K UNION CITY NJ
2006-08-03 201-751-5XXX 5000–5999Assigned CSC VOICE, LLC 612K UNION CITY NJ
2006-08-03 201-918-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2006-08-03 201-918-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2006-08-03 201-918-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2006-08-02 201-661-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 RAMSEY NJ
2006-08-02 201-661-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 RAMSEY NJ
2006-08-02 201-661-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 RAMSEY NJ
2006-08-02 201-663-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2006-08-02 201-663-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2006-08-02 201-663-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2006-08-02 201-663-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2006-08-02 201-663-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2006-07-31 201-252-8XXX 8000–8999Assigned CSC VOICE, LLC 612K CRAGMERE NJ
2006-07-27 201-443-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 BAYONNE NJ
2006-07-26 201-266-6XXX 6000–6999Assigned CSC VOICE, LLC 612K ENGLEWOOD NJ
2006-07-18 201-972-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J RIDGEWOOD NJ
2006-07-18 201-972-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J RIDGEWOOD NJ
2006-07-11 201-566-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2006-07-11 201-566-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2006-07-11 201-566-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 FAIR LAWN NJ
2006-07-11 201-699-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 CLIFFSIDE NJ
2006-07-11 201-699-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 CLIFFSIDE NJ
2006-07-03 201-918-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J JERSEYCITY NJ
2006-06-30 201-690-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 PARK RIDGE NJ
2006-06-21 201-839-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J JERSEYCITY NJ
2006-06-16 201-830-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J JERSEYCITY NJ
2006-06-15 201-699-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 CLIFFSIDE NJ
2006-06-15 201-839-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2006-06-13 201-472-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 UNION CITY NJ
2006-06-13 201-472-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 UNION CITY NJ
2006-06-06 201-918-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 JERSEYCITY NJ
2006-06-06 201-918-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NJ 4804 JERSEYCITY NJ
2006-06-05 201-680-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NJ 6623 JERSEYCITY NJ
2006-05-30 201-827-0XXX 0000–0999Assigned VERIZON NEW JERSEY, INC. 9206 JERSEYCITY NJ
2006-05-30 201-827-1XXX 1000–1999Assigned VERIZON NEW JERSEY, INC. 9206 JERSEYCITY NJ
2006-05-30 201-827-2XXX 2000–2999Assigned VERIZON NEW JERSEY, INC. 9206 JERSEYCITY NJ
2006-05-30 201-827-3XXX 3000–3999Assigned VERIZON NEW JERSEY, INC. 9206 JERSEYCITY 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.