NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

12 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2021-06-29 276-249-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E STUART VA
2021-06-29 276-249-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E STUART VA
2021-06-29 276-272-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E DAVENPORT VA
2021-06-29 276-439-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E NORTON VA
2021-06-29 276-877-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E POUND VA
2021-06-29 276-910-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E SPENCER VA
2021-06-29 276-978-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E HONAKER VA
2021-06-28 276-292-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E RIDGEWAY VA
2021-06-28 276-358-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E COLLINSVL VA
2021-06-28 276-421-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E BASSETT VA
2021-06-28 276-788-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E MARTINSVL VA
2021-06-25 276-213-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E BRISTOL VA
2021-06-25 276-247-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E MARION VA
2021-06-25 276-282-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E RICHLANDS VA
2021-06-25 276-326-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E BLUEFIELD VA
2021-06-25 276-326-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E BLUEFIELD VA
2021-06-25 276-332-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E SALTVILLE VA
2021-06-25 276-866-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E TAZEWELL VA
2021-05-26 276-786-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J CLINCHCO VA
2021-05-26 276-877-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J POUND VA
2021-05-25 276-866-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J TAZEWELL VA
2021-05-25 276-967-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J BRISTOL VA
2021-05-25 276-967-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J BRISTOL VA
2021-05-24 276-272-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J DAVENPORT VA
2021-05-24 276-272-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J DAVENPORT VA
2021-05-10 276-213-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 BRISTOL VA
2021-05-10 276-821-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 BRISTOL VA
2021-05-01 276-272-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H DAVENPORT VA
2021-05-01 276-288-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E WOOLWINE VA
2021-05-01 276-533-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H WISE VA
2021-05-01 276-888-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H ST CHARLES VA
2021-04-30 276-265-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 JONESVILLE VA
2021-04-30 276-265-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H JONESVILLE VA
2021-04-30 276-290-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H HAYSI VA
2021-04-30 276-295-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H PENINGTNGP VA
2021-04-30 276-344-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H LEBANON VA
2021-04-30 276-437-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H NORTON VA
2021-04-30 276-877-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H POUND VA
2021-04-30 276-978-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H HONAKER VA
2021-04-29 276-246-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H BIGSTONEGP VA
2021-04-29 276-248-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F GATE CITY VA
2021-04-29 276-323-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H APPALACHIA VA
2021-04-29 276-333-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CLINTWOOD VA
2021-04-29 276-529-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H DANTE VA
2021-04-29 276-622-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E COLLINSVL VA
2021-04-29 276-650-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E AXTON VA
2021-04-29 276-777-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H COEBURN VA
2021-04-29 276-786-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H CLINCHCO VA
2021-04-29 276-861-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H CUMBERLDGP VA
2021-04-28 276-230-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H ST PAUL VA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.