NumberResearch Membership · Data 09/26/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/26/2026

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, all time — NPA 434
CORETEL VIRGINIA, LLC - VA 117
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
2019-04-05 434-215-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-215-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-435-2XXX 2000–2999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-435-3XXX 3000–3999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-435-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-435-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-435-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-439-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-499-2XXX 2000–2999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-499-3XXX 3000–3999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-499-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-499-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-499-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-499-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-592-0XXX 0000–0999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-592-1XXX 1000–1999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-818-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-818-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-867-2XXX 2000–2999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-867-3XXX 3000–3999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-867-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-867-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-867-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-867-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-04-05 434-867-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 LYNCHBURG VA
2019-03-22 434-468-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 CAPRON VA
2019-03-11 434-500-0XXX 0000–0999Assigned CORETEL VIRGINIA, LLC - VA 5832 BOYDTON VA
2019-03-11 434-686-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 BLACKSTONE VA
2019-03-11 434-837-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 KEYSVILLE VA
2019-03-05 434-273-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 SOBRUNSWIK VA
2019-03-05 434-273-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 SOBRUNSWIK VA
2019-03-05 434-273-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 SOBRUNSWIK VA
2019-03-05 434-273-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 SOBRUNSWIK VA
2019-03-05 434-273-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 SOBRUNSWIK VA
2019-03-05 434-273-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 SOBRUNSWIK VA
2019-03-05 434-886-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 STONYCREEK VA
2019-03-05 434-886-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 STONYCREEK VA
2019-03-04 434-225-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 DRAKESBRCH VA
2019-03-04 434-225-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 DRAKESBRCH VA
2019-03-04 434-225-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 DRAKESBRCH VA
2019-03-04 434-262-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 SOUTH HILL VA
2019-03-04 434-348-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 EMPORIA VA
2019-03-04 434-372-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 CHASE CITY VA
2019-03-04 434-772-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 CAPRON VA
2019-03-04 434-772-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 CAPRON VA
2019-03-04 434-777-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 CHASE CITY VA
2019-03-04 434-777-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 CHASE CITY VA
2019-03-04 434-865-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 SOUTH HILL VA
2019-03-04 434-888-6XXX 6000–6999Assigned CORETEL VIRGINIA, LLC - VA 5832 CHRLTTCTHS VA
2019-02-28 434-289-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 CREWE VA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/26/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.