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
2021-05-05 434-744-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H BACHESHALL VA
2021-05-05 434-884-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H GLADYS VA
2021-05-04 434-272-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H SO BOSTON VA
2021-05-04 434-278-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PINEYRIVER VA
2021-05-04 434-361-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H LOVINGSTON VA
2021-05-04 434-403-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H ALBERTA VA
2021-05-04 434-406-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H PROSPECT VA
2021-05-04 434-428-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H CLARKSVL VA
2021-05-04 434-431-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H WHITMELL VA
2021-05-04 434-442-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H VOLENS VA
2021-05-04 434-474-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H HAMPDESDNY VA
2021-05-04 434-488-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H KEYSVILLE VA
2021-05-04 434-595-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H PAMPLIN VA
2021-05-04 434-900-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H HALIFAX VA
2021-05-03 434-217-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H CHASE CITY VA
2021-05-03 434-240-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H CHATHAM VA
2021-05-03 434-280-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H BUCKINGHAM VA
2021-05-03 434-281-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H SOUTH HILL VA
2021-05-03 434-302-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H JARRATT VA
2021-05-03 434-337-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H BIG ISLAND VA
2021-05-03 434-344-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H LA CROSSE VA
2021-05-03 434-345-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H ALTAVISTA VA
2021-05-03 434-355-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H EPPES FORK VA
2021-05-03 434-356-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H BROOKNEAL VA
2021-05-03 434-393-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CHRLTTCTHS VA
2021-05-03 434-427-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H EMPORIA VA
2021-05-03 434-445-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H DILLWYN VA
2021-05-03 434-468-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H CAPRON VA
2021-05-03 434-478-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H CLOVER VA
2021-05-03 434-500-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H BOYDTON VA
2021-05-03 434-554-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H DANVILLE VA
2021-05-03 434-567-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H SOBRUNSWIK VA
2021-05-03 434-597-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H STONYCREEK VA
2021-05-03 434-622-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CREWE VA
2021-05-03 434-633-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CONCORD VA
2021-05-03 434-635-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H DRAKESBRCH VA
2021-05-03 434-644-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H BURKEVILLE VA
2021-05-03 434-655-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H BRODNAX VA
2021-05-03 434-677-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H VICTORIA VA
2021-05-03 434-686-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H BLACKSTONE VA
2021-05-03 434-694-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H FARMVILLE VA
2021-05-03 434-722-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H BARNESVL VA
2021-05-03 434-732-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H GLADSTONE VA
2021-05-03 434-788-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H KENBRIDGE VA
2021-05-03 434-800-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H LAWRENCEVL VA
2021-05-03 434-844-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H ALLWOOD VA
2021-05-03 434-946-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H AMHERST VA
2021-05-03 434-998-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H APPOMATTOX VA
2021-04-29 434-344-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - VA 079F LA CROSSE VA
2021-04-22 434-686-1XXX 1000–1999Assigned METROPCS, INC. 5562 BLACKSTONE 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.