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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-02-09 540-647-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J ROANOKE VA
2021-02-08 540-670-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H FREDECKSBG VA
2021-02-08 540-670-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H FREDECKSBG VA
2021-02-08 540-670-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H FREDECKSBG VA
2021-02-08 540-670-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H FREDECKSBG VA
2021-02-04 540-202-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E THE PLAINS VA
2021-02-04 540-202-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E THE PLAINS VA
2021-02-04 540-215-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E BROADWAY VA
2021-02-04 540-215-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E BROADWAY VA
2021-02-04 540-264-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E BUENAVISTA VA
2021-02-04 540-380-0XXX 0000–0999Assigned ONVOY, LLC - VA 138E SALEM VA
2021-02-04 540-444-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E SALEM VA
2021-02-04 540-444-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E SALEM VA
2021-02-04 540-453-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E WEYERSCAVE VA
2021-02-04 540-453-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E WEYERSCAVE VA
2021-02-04 540-472-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E BROKENBURG VA
2021-02-04 540-500-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E LOUISA VA
2021-02-04 540-500-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E LOUISA VA
2021-02-04 540-517-4XXX 4000–4999Assigned ONVOY, LLC - VA 138E SPERRYVL VA
2021-02-04 540-572-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E BUENAVISTA VA
2021-02-04 540-573-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E PULASKI VA
2021-02-04 540-573-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E PULASKI VA
2021-02-04 540-583-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E BEDFORD VA
2021-02-04 540-583-9XXX 9000–9999Assigned ONVOY, LLC - VA 138E BEDFORD VA
2021-02-04 540-677-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E LURAY VA
2021-02-04 540-677-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E LURAY VA
2021-02-04 540-696-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E PEARISBURG VA
2021-02-04 540-802-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E MONTVALE VA
2021-02-04 540-802-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E MONTVALE VA
2021-02-04 540-838-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E RADFORD VA
2021-02-04 540-859-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E GORDONSVL VA
2021-02-04 540-867-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E HINTON VA
2021-02-04 540-879-5XXX 5000–5999Assigned ONVOY, LLC - VA 138E DAYTON VA
2021-02-04 540-880-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E BROWNSBURG VA
2021-02-04 540-880-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E BROWNSBURG VA
2021-02-04 540-895-8XXX 8000–8999Assigned ONVOY, LLC - VA 138E BROKENBURG VA
2021-02-04 540-912-1XXX 1000–1999Assigned ONVOY, LLC - VA 138E BURNTCHMNY VA
2021-02-04 540-912-3XXX 3000–3999Assigned ONVOY, LLC - VA 138E BURNTCHMNY VA
2021-02-04 540-918-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E SHENANDOAH VA
2021-02-04 540-918-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E SHENANDOAH VA
2021-02-02 540-643-8XXX 8000–8999Assigned PEERLESS NETWORK OF VIRGINIA, LLC - VA 275G DUBLIN VA
2021-01-29 540-867-2XXX 2000–2999Assigned SHENTEL COMMUNICATIONS, LLC. - VA 4979 HINTON VA
2021-01-28 540-918-1XXX 1000–1999Assigned TELNYX LLC 073H SHENANDOAH VA
2021-01-26 540-979-8XXX 8000–8999Assigned HD CARRIER LLC 321J ROANOKE VA
2021-01-26 540-979-9XXX 9000–9999Assigned HD CARRIER LLC 321J ROANOKE VA
2021-01-25 540-500-4XXX 4000–4999Assigned METROPCS, INC. 5562 LOUISA VA
2021-01-25 540-620-4XXX 4000–4999Assigned METROPCS, INC. 5562 COVINGTON VA
2021-01-20 540-768-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 SPOTSYLVAN VA
2021-01-20 540-930-6XXX 6000–6999Assigned ONVOY, LLC - VA 138E STAFFORD VA
2021-01-20 540-930-7XXX 7000–7999Assigned ONVOY, LLC - VA 138E STAFFORD 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.