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 507
BANDWIDTH.COM CLEC, LLC - MN 201
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
2026-04-09 507-979-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ROCHESTER MN
2026-04-09 507-979-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ROCHESTER MN
2022-10-19 507-722-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ROCHESTER MN
2022-10-19 507-738-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ROCHESTER MN
2022-10-19 507-742-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ROCHESTER MN
2022-10-19 507-792-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ROCHESTER MN
2022-10-19 507-792-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ROCHESTER MN
2022-03-23 507-805-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FARIBAULT MN
2022-03-23 507-805-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FARIBAULT MN
2022-02-22 507-782-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FARIBAULT MN
2022-02-22 507-805-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FARIBAULT MN
2022-02-17 507-564-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E CHATFIELD MN
2022-02-09 507-821-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ALBERT LEA MN
2022-02-09 507-821-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ALBERT LEA MN
2022-01-31 507-783-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E WINDOM MN
2022-01-31 507-813-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E NEW SWEDEN MN
2022-01-31 507-814-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E CHATFIELD MN
2022-01-27 507-812-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E CALEDONIA MN
2021-11-18 507-809-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E AUSTIN MN
2021-11-18 507-809-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E AUSTIN MN
2021-11-17 507-805-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FARIBAULT MN
2021-11-17 507-805-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FARIBAULT MN
2021-11-09 507-724-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E CALEDONIA MN
2021-11-03 507-821-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ALBERT LEA MN
2021-11-03 507-821-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ALBERT LEA MN
2021-10-27 507-850-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E NORTHFIELD MN
2021-10-27 507-850-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E NORTHFIELD MN
2021-05-19 507-489-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E WALDORF MN
2021-05-19 507-616-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E REDWOODFLS MN
2021-05-05 507-366-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E NORTHFIELD MN
2021-04-21 507-782-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FARIBAULT MN
2021-04-21 507-782-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FARIBAULT MN
2021-02-25 507-741-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E AUSTIN MN
2021-02-25 507-741-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E AUSTIN MN
2020-12-14 507-609-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E GAYLORD MN
2020-11-05 507-291-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FARIBAULT MN
2020-11-05 507-323-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FARIBAULT MN
2020-10-15 507-509-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E AUSTIN MN
2020-10-15 507-606-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E AUSTIN MN
2020-03-16 507-716-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E ROUND LAKE MN
2020-03-16 507-717-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E STORDEN MN
2020-03-12 507-715-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E JEFFERS MN
2020-03-10 507-752-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E LAMBERTON MN
2020-03-10 507-793-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E HERON LAKE MN
2020-03-10 507-926-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E WILMONT MN
2019-02-21 507-544-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E RUSHMORE MN
2018-08-23 507-646-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E NORTHFIELD MN
2018-05-14 507-229-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E NICOLLET MN
2018-04-20 507-596-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E FAIRFAX MN
2018-03-20 507-870-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MN 980E MINNEOTA MN

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.