NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

13 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 434
ONVOY, LLC - VA 5
VERSATEL LLC 2
PEERLESS NETWORK OF VIRGINIA, LLC - VA 2
EXIANT COMMUNICATIONS LLC 2
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, 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
2019-03-05 434-273-6XXX 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
2019-02-28 434-362-3XXX 3000–3999Assigned CORETEL VIRGINIA, LLC - VA 5832 CLARKSVL VA
2019-02-28 434-538-3XXX 3000–3999Assigned CORETEL VIRGINIA, LLC - VA 5832 CREWE VA
2019-02-28 434-538-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 CREWE VA
2019-02-28 434-538-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 CREWE VA
2019-02-28 434-538-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 CREWE VA
2019-02-28 434-645-5XXX 5000–5999Assigned CORETEL VIRGINIA, LLC - VA 5832 CREWE VA
2019-02-28 434-676-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 KENBRIDGE VA
2019-02-28 434-848-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 LAWRENCEVL VA
2019-02-28 434-949-3XXX 3000–3999Assigned CORETEL VIRGINIA, LLC - VA 5832 ALBERTA VA
2019-02-28 434-949-4XXX 4000–4999Assigned CORETEL VIRGINIA, LLC - VA 5832 ALBERTA VA
2019-02-28 434-949-8XXX 8000–8999Assigned CORETEL VIRGINIA, LLC - VA 5832 ALBERTA VA
2019-02-28 434-949-9XXX 9000–9999Assigned CORETEL VIRGINIA, LLC - VA 5832 ALBERTA VA
2019-02-12 434-365-2XXX 2000–2999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G CHARLOTSVL VA
2019-02-01 434-256-7XXX 7000–7999Assigned CORETEL VIRGINIA, LLC - VA 5832 BOYDTON VA
2019-01-28 434-459-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - VA 4644 CHARLOTSVL VA
2019-01-24 434-953-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 CHARLOTSVL VA
2019-01-17 434-736-6XXX 6000–6999Assigned UNITED STATES CELLULAR - VA 6283 KEYSVILLE VA
2019-01-09 434-425-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 DANVILLE VA
2019-01-03 434-328-6XXX 6000–6999Assigned METROPCS, INC. 5562 CHARLOTSVL VA
2018-12-28 434-404-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SO BOSTON VA
2018-12-13 434-933-1XXX 1000–1999Assigned SHENTEL COMMUNICATIONS, LLC. - VA 4979 GLADSTONE VA
2018-12-12 434-422-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 CHARLOTSVL VA
2018-12-12 434-459-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 CHARLOTSVL VA
2018-12-05 434-254-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 BLACKSTONE VA
2018-11-28 434-812-1XXX 1000–1999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G CROZET VA
2018-11-13 434-838-2XXX 2000–2999Assigned SHENTEL COMMUNICATIONS, LLC. - VA 4979 PROSPECT VA
2018-11-12 434-256-9XXX 9000–9999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G BOYDTON VA
2018-11-09 434-696-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F VICTORIA VA
2018-11-08 434-273-3XXX 3000–3999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G SOBRUNSWIK VA
2018-10-30 434-204-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E BROOKNEAL VA
2018-10-30 434-216-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E VIRGILINA 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.