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
2020-10-07 276-400-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E CMSRKELCRK VA
2020-10-07 276-400-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E CMSRKELCRK VA
2020-10-07 276-447-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E MORRISONCY VA
2020-10-07 276-468-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E RICHLANDS VA
2020-10-07 276-468-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E RICHLANDS VA
2020-10-07 276-500-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E CRIPPLECRK VA
2020-10-07 276-500-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E CRIPPLECRK VA
2020-10-07 276-530-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E BIG ROCK VA
2020-10-07 276-530-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E BIG ROCK VA
2020-10-07 276-531-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E MAXIE VA
2020-10-07 276-531-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E MAXIE VA
2020-10-07 276-566-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E HURLEY VA
2020-10-07 276-566-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E HURLEY VA
2020-10-07 276-773-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 INDEPNDNCE VA
2020-10-07 276-866-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E TAZEWELL VA
2020-10-07 276-866-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E TAZEWELL VA
2020-10-06 276-231-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E GALAX VA
2020-10-06 276-231-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E GALAX VA
2020-10-06 276-444-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E SYLVATUS VA
2020-10-06 276-444-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E SYLVATUS VA
2020-10-06 276-624-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E RICHVALLEY VA
2020-10-06 276-624-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E RICHVALLEY VA
2020-10-06 276-773-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E INDEPNDNCE VA
2020-10-06 276-773-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E INDEPNDNCE VA
2020-10-05 276-222-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E MEADOWSDAN VA
2020-10-05 276-222-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E MEADOWSDAN VA
2020-10-05 276-282-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 RICHLANDS VA
2020-10-05 276-288-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E WOOLWINE VA
2020-10-05 276-288-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E WOOLWINE VA
2020-10-05 276-292-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E RIDGEWAY VA
2020-10-05 276-292-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E RIDGEWAY VA
2020-10-05 276-421-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E BASSETT VA
2020-10-05 276-421-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E BASSETT VA
2020-10-05 276-622-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E COLLINSVL VA
2020-10-05 276-622-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E COLLINSVL VA
2020-10-05 276-633-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E ARARAT VA
2020-10-05 276-633-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E ARARAT VA
2020-10-05 276-788-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E MARTINSVL VA
2020-10-05 276-788-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E MARTINSVL VA
2020-10-02 276-415-8XXX 8000–8999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G LEBANON VA
2020-09-28 276-966-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HILLSVILLE VA
2020-09-14 276-455-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 COEBURN VA
2020-09-09 276-866-6XXX 6000–6999Assigned FRACTEL, LLC 965H TAZEWELL VA
2020-09-09 276-877-7XXX 7000–7999Assigned FRACTEL, LLC 965H POUND VA
2020-09-09 276-899-9XXX 9000–9999Assigned FRACTEL, LLC 965H POCAHONTAS VA
2020-09-09 276-922-2XXX 2000–2999Assigned FRACTEL, LLC 965H NICKELSVL VA
2020-09-09 276-933-3XXX 3000–3999Assigned FRACTEL, LLC 965H MOUTHWILSN VA
2020-09-09 276-955-5XXX 5000–5999Assigned FRACTEL, LLC 965H MARION VA
2020-09-09 276-966-6XXX 6000–6999Assigned FRACTEL, LLC 965H HILLSVILLE VA
2020-09-08 276-432-8XXX 8000–8999Assigned FRACTEL, LLC 965H CLINCHPORT 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.