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
2023-09-05 276-657-6XXX 6000–6999Assigned COMMIO, LLC 939H HAYSI VA
2023-09-01 276-230-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G ST PAUL VA
2023-09-01 276-307-0XXX 0000–0999Assigned TELNYX LLC 073H LAURELFORK VA
2023-09-01 276-843-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G DANTE VA
2023-09-01 276-978-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G HONAKER VA
2023-08-24 276-548-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CUMBERLDGP VA
2023-08-18 276-248-4XXX 4000–4999Assigned BOOST SUBSCRIBERCO L.L.C. 490J GATE CITY VA
2023-08-17 276-310-0XXX 0000–0999Assigned COMMIO, LLC 939H SUGARGROVE VA
2023-08-17 276-310-1XXX 1000–1999Assigned COMMIO, LLC 939H SUGARGROVE VA
2023-08-17 276-310-2XXX 2000–2999Assigned COMMIO, LLC 939H SUGARGROVE VA
2023-08-17 276-310-3XXX 3000–3999Assigned COMMIO, LLC 939H SUGARGROVE VA
2023-08-17 276-310-4XXX 4000–4999Assigned COMMIO, LLC 939H SUGARGROVE VA
2023-08-17 276-314-0XXX 0000–0999Assigned COMMIO, LLC 939H BLAND VA
2023-08-17 276-314-1XXX 1000–1999Assigned COMMIO, LLC 939H BLAND VA
2023-08-17 276-314-2XXX 2000–2999Assigned COMMIO, LLC 939H BLAND VA
2023-08-17 276-314-3XXX 3000–3999Assigned COMMIO, LLC 939H BLAND VA
2023-08-17 276-314-4XXX 4000–4999Assigned COMMIO, LLC 939H BLAND VA
2023-08-11 276-807-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 COEBURN VA
2023-08-09 276-200-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E WYTHEVILLE VA
2023-08-09 276-241-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E OAKWOOD VA
2023-08-09 276-260-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E GALAX VA
2023-08-09 276-270-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E KONNAROCK VA
2023-08-09 276-287-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E GRUNDY VA
2023-08-09 276-307-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E LAURELFORK VA
2023-08-09 276-308-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E LEBANON VA
2023-08-09 276-309-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E NORTON VA
2023-08-09 276-332-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E SALTVILLE VA
2023-08-09 276-433-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E RICHLANDS VA
2023-08-09 276-444-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E SYLVATUS VA
2023-08-09 276-653-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E PENINGTNGP VA
2023-08-09 276-657-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E HAYSI VA
2023-08-09 276-746-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E RIDGEWAY VA
2023-08-09 276-767-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E MAXIE VA
2023-08-09 276-930-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E WOOLWINE VA
2023-08-01 276-301-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-301-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-301-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-301-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-301-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-301-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-301-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-306-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-306-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-306-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-306-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-306-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-306-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-306-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-306-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON VA
2023-08-01 276-306-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NORTON 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.