NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 863
BANDWIDTH.COM CLEC, LLC - FL 210
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
2026-05-08 863-391-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E BARTOW FL
2026-05-08 863-406-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E ARCADIA FL
2025-11-24 863-375-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E BOWLNGGREN FL
2025-11-24 863-384-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E FORT MEADE FL
2025-08-12 863-509-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MOOREHAVEN FL
2025-03-10 863-395-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E BARTOW FL
2024-12-05 863-349-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E BARTOW FL
2024-12-05 863-358-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E BARTOW FL
2023-04-04 863-781-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WAUCHULA FL
2023-02-28 863-231-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E ARCADIA FL
2023-01-23 863-244-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E ARCADIA FL
2023-01-23 863-263-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E ARCADIA FL
2022-10-27 863-531-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKEPLACID FL
2022-10-26 863-249-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E AVON PARK FL
2022-10-26 863-373-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LABELLE FL
2022-10-25 863-553-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E CLEWISTON FL
2022-10-24 863-466-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E OKEECHOBEE FL
2022-10-24 863-842-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E ARCADIA FL
2022-10-24 863-991-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E SEBRING FL
2022-09-27 863-309-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POLK CITY FL
2022-09-27 863-309-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POLK CITY FL
2022-09-27 863-339-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MULBERRY FL
2022-09-27 863-746-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKE WALES FL
2022-09-27 863-746-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKE WALES FL
2022-09-26 863-334-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2022-09-25 863-216-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2022-09-25 863-256-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2022-09-23 863-331-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2022-09-23 863-331-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2022-09-22 863-317-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2022-09-22 863-330-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2022-09-22 863-330-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2022-09-20 863-315-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2022-09-01 863-218-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POINCIANA FL
2022-08-22 863-315-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2022-08-22 863-315-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2022-08-22 863-315-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2022-08-22 863-315-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2022-08-22 863-315-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2022-08-11 863-306-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2022-08-11 863-306-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2022-08-11 863-306-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2022-08-11 863-306-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2022-08-11 863-758-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2022-07-27 863-320-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2022-07-27 863-320-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2022-07-27 863-320-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2022-07-27 863-320-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2022-07-27 863-320-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2022-01-20 863-320-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL

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.