NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

10 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 540
ONVOY, LLC - VA 6
BANDWIDTH.COM CLEC, LLC - VA 2
PEERLESS NETWORK OF VIRGINIA, LLC - VA 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 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
2020-10-12 540-690-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E WARRENTON VA
2020-10-12 540-690-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E WARRENTON VA
2020-10-12 540-781-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E BLUEMONT VA
2020-10-12 540-781-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E BLUEMONT VA
2020-10-12 540-799-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E RAPHINE VA
2020-10-12 540-799-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E RAPHINE VA
2020-10-12 540-823-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E FRONTROYAL VA
2020-10-12 540-823-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E FRONTROYAL VA
2020-10-12 540-858-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E GORE VA
2020-10-12 540-927-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E BENT MT VA
2020-10-12 540-927-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E BENT MT VA
2020-10-08 540-210-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E CALVERTON VA
2020-10-08 540-210-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E CALVERTON VA
2020-10-08 540-329-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E GLASGOW VA
2020-10-08 540-329-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E GLASGOW VA
2020-10-08 540-475-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E NARROWS VA
2020-10-08 540-475-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E NARROWS VA
2020-10-08 540-501-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E CRIGLERSVL VA
2020-10-08 540-506-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E MARSHALL VA
2020-10-08 540-506-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E MARSHALL VA
2020-10-08 540-534-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E HARRISONBG VA
2020-10-08 540-534-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E HARRISONBG VA
2020-10-08 540-582-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E SPOTSYLVAN VA
2020-10-08 540-594-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E MINERAL VA
2020-10-08 540-594-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E MINERAL VA
2020-10-08 540-617-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E CHRISTISBG VA
2020-10-08 540-617-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E CHRISTISBG VA
2020-10-08 540-730-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E KEEZLETOWN VA
2020-10-08 540-730-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E KEEZLETOWN VA
2020-10-08 540-752-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E HARTWOOD VA
2020-10-08 540-780-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E MT GILEAD VA
2020-10-08 540-780-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E MT GILEAD VA
2020-10-08 540-805-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E SPOTSYLVAN VA
2020-10-08 540-823-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 6827 FRONTROYAL VA
2020-10-07 540-234-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E WEYERSCAVE VA
2020-10-07 540-234-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E WEYERSCAVE VA
2020-10-07 540-417-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E MCGAHEYSVL VA
2020-10-07 540-417-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E MCGAHEYSVL VA
2020-10-07 540-515-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E BRIDGEWTR VA
2020-10-07 540-515-2XXX 2000–2999Assigned ONVOY, LLC - VA 138E BRIDGEWTR VA
2020-10-07 540-698-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E SHAWSVILLE VA
2020-10-07 540-698-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E SHAWSVILLE VA
2020-10-07 540-733-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E EDOM VA
2020-10-07 540-733-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E EDOM VA
2020-10-07 540-766-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E NATURALBDG VA
2020-10-07 540-766-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E NATURALBDG VA
2020-10-07 540-792-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E CULPEPER VA
2020-10-07 540-792-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E CULPEPER VA
2020-10-07 540-948-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E MADISON VA
2020-10-07 540-948-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E MADISON 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.