NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

12 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 276
ONVOY, LLC - VA 8
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 3
VERSATEL LLC 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
2019-05-10 276-531-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E MAXIE VA
2019-05-10 276-531-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E MAXIE VA
2019-05-10 276-533-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E WISE VA
2019-05-10 276-533-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E WISE VA
2019-05-10 276-582-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E HONAKER VA
2019-05-10 276-582-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E HONAKER VA
2019-05-10 276-738-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E ST PAUL VA
2019-05-10 276-762-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E ST PAUL VA
2019-05-10 276-777-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E COEBURN VA
2019-05-10 276-777-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E COEBURN VA
2019-05-10 276-881-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E JEWELL RDG VA
2019-05-10 276-881-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E JEWELL RDG VA
2019-05-10 276-888-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E ST CHARLES VA
2019-05-10 276-888-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E ST CHARLES VA
2019-05-10 276-928-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E ROCKY GAP VA
2019-05-10 276-928-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E ROCKY GAP VA
2019-05-10 276-945-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E POCAHONTAS VA
2019-05-10 276-945-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E POCAHONTAS VA
2019-05-07 276-444-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E SYLVATUS VA
2019-05-07 276-444-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E SYLVATUS VA
2019-05-07 276-595-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E MAXMEADOWS VA
2019-05-07 276-624-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E RICHVALLEY VA
2019-05-07 276-624-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E RICHVALLEY VA
2019-05-07 276-637-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E MAXMEADOWS VA
2019-05-07 276-677-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E SUGARGROVE VA
2019-05-07 276-677-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E SUGARGROVE VA
2019-05-07 276-730-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E HILLSVILLE VA
2019-05-07 276-730-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E HILLSVILLE VA
2019-05-03 276-262-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F SALTVILLE VA
2019-05-02 276-579-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F MOUTHWILSN VA
2019-05-01 276-209-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F BLAND VA
2019-05-01 276-639-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 NORTON VA
2019-05-01 276-777-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 COEBURN VA
2019-05-01 276-779-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F HILLSVILLE VA
2019-05-01 276-883-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F LEBANON VA
2019-04-25 276-335-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F WYTHEVILLE VA
2019-04-24 276-286-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E OAKWOOD VA
2019-04-24 276-777-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F COEBURN VA
2019-04-17 276-323-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F APPALACHIA VA
2019-04-10 276-762-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 ST PAUL VA
2019-04-05 276-277-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E WYTHEVILLE VA
2019-04-05 276-277-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E WYTHEVILLE VA
2019-04-02 276-318-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F PENINGTNGP VA
2019-04-01 276-263-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F CANA VA
2019-03-28 276-444-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F SYLVATUS VA
2019-03-26 276-624-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F RICHVALLEY VA
2019-03-25 276-601-0XXX 0000–0999Assigned METROPCS, INC. 5562 GALAX VA
2019-03-11 276-302-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 CLINTWOOD VA
2019-03-11 276-318-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 PENINGTNGP VA
2019-03-11 276-333-3XXX 3000–3999Assigned FRACTEL, LLC 965H CLINTWOOD VA

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.