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 914
EXIANT COMMUNICATIONS LLC 1
BOOST SUBSCRIBERCO L.L.C. 1
BANDWIDTH.COM CLEC, LLC - NY 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
2004-12-16 914-510-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J WSCHSTZN09 NY
2004-12-10 914-406-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN08 NY
2004-12-10 914-406-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN08 NY
2004-12-10 914-607-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2004-12-10 914-615-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2004-12-10 914-615-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2004-12-10 914-615-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2004-12-10 914-615-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2004-12-02 914-606-6XXX 6000–6999Assigned TC SYSTEMS, INC. - NY 7140 WSCHSTZN07 NY
2004-12-02 914-606-7XXX 7000–7999Assigned TC SYSTEMS, INC. - NY 7140 WSCHSTZN07 NY
2004-12-02 914-606-8XXX 8000–8999Assigned TC SYSTEMS, INC. - NY 7140 WSCHSTZN07 NY
2004-11-19 914-371-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 MT VERNON NY
2004-11-19 914-816-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 ARMONK VLG NY
2004-11-18 914-922-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2004-11-18 914-922-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2004-11-18 914-930-7XXX 7000–7999Assigned CSC VOICE, LLC 612K PEEKSKILL NY
2004-11-05 914-417-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 WSCHSTZN09 NY
2004-11-05 914-579-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 PLEASANTVL NY
2004-11-05 914-874-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN05 NY
2004-10-29 914-202-7XXX 7000–7999Assigned CSC VOICE, LLC 612K WSCHSTZN02 NY
2004-10-29 914-202-8XXX 8000–8999Assigned CSC VOICE, LLC 612K WSCHSTZN02 NY
2004-10-29 914-202-9XXX 9000–9999Assigned CSC VOICE, LLC 612K WSCHSTZN02 NY
2004-10-29 914-302-7XXX 7000–7999Assigned CSC VOICE, LLC 612K YORKTN HTS NY
2004-10-29 914-305-5XXX 5000–5999Assigned CSC VOICE, LLC 612K WSCHSTZN09 NY
2004-10-29 914-305-6XXX 6000–6999Assigned CSC VOICE, LLC 612K WSCHSTZN09 NY
2004-10-29 914-409-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2004-10-29 914-409-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2004-10-29 914-409-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2004-10-29 914-409-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSCHSTZN04 NY
2004-10-29 914-449-6XXX 6000–6999Assigned CSC VOICE, LLC 612K PLEASANTVL NY
2004-10-29 914-751-7XXX 7000–7999Assigned CSC VOICE, LLC 612K WSCHSTZN01 NY
2004-10-29 914-751-8XXX 8000–8999Assigned CSC VOICE, LLC 612K WSCHSTZN01 NY
2004-10-27 914-471-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MOUNTKISCO NY
2004-10-27 914-482-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MAHOPAC NY
2004-10-25 914-409-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J WSCHSTZN04 NY
2004-10-19 914-304-2XXX 2000–2999Assigned METROPCS, INC. 5562 WSCHSTZN08 NY
2004-10-19 914-304-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2004-10-19 914-304-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2004-10-19 914-304-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 WSCHSTZN08 NY
2004-10-19 914-468-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2004-10-14 914-275-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J WSCHSTZN06 NY
2004-10-05 914-787-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 WSCHSTZN02 NY
2004-10-04 914-751-2XXX 2000–2999Assigned CSC VOICE, LLC 612K WSCHSTZN01 NY
2004-10-04 914-751-3XXX 3000–3999Assigned CSC VOICE, LLC 612K WSCHSTZN01 NY
2004-10-01 914-269-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2004-10-01 914-269-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J WSCHSTZN08 NY
2004-10-01 914-372-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 WSCHSTZN07 NY
2004-10-01 914-380-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 WSCHSTZN03 NY
2004-10-01 914-455-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 YORKTN HTS NY
2004-09-28 914-502-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J OSSINING NY

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.