NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 828
BANDWIDTH.COM CLEC, LLC - NC 273
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
2026-08-18 828-404-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E HICKORY NC
2025-11-21 828-810-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CATAWBA NC
2025-11-21 828-880-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SHERILLSFD NC
2025-08-07 828-218-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E HICKORY NC
2025-02-10 828-218-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E HICKORY NC
2024-12-06 828-617-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ASHEVILLE NC
2024-10-15 828-344-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E NEWTON NC
2024-10-15 828-573-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ARDEN NC
2024-08-20 828-701-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ASHEVILLE NC
2024-08-20 828-701-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ASHEVILLE NC
2024-08-20 828-710-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ASHEVILLE NC
2024-08-20 828-819-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E HENDERSNVL NC
2023-01-20 828-998-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ASHEVILLE NC
2023-01-20 828-998-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ASHEVILLE NC
2023-01-20 828-998-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ASHEVILLE NC
2023-01-20 828-998-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ASHEVILLE NC
2023-01-20 828-998-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ASHEVILLE NC
2022-01-26 828-603-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E LIBERTY-CH NC
2022-01-25 828-688-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BAKERSVL NC
2022-01-25 828-818-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BLOWING RK NC
2021-12-08 828-401-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ELLENBORO NC
2021-12-08 828-543-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CLAREMONT NC
2021-12-07 828-609-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CAROLEEN NC
2021-11-19 828-647-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CANTON NC
2021-11-18 828-276-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CANTON NC
2021-11-16 828-341-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BRYSONCITY NC
2021-09-28 828-341-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BRYSONCITY NC
2021-09-08 828-419-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BLACK MT NC
2021-07-01 828-688-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BAKERSVL NC
2021-04-23 828-540-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E TAYLORSVL NC
2021-04-23 828-540-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E TAYLORSVL NC
2021-01-04 828-977-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ROBBINSVL NC
2020-12-14 828-543-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CLAREMONT NC
2020-12-14 828-609-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CAROLEEN NC
2020-12-11 828-565-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CLYDE NC
2020-12-10 828-583-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E MARION NC
2020-10-21 828-678-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BURNSVILLE NC
2020-10-06 828-630-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ARDEN NC
2020-10-06 828-844-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ARDEN NC
2020-10-05 828-341-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BRYSONCITY NC
2020-09-08 828-370-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SYLVA NC
2020-09-08 828-549-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CANTON NC
2020-09-08 828-616-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BOONE NC
2020-09-08 828-616-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BOONE NC
2020-08-19 828-900-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BLACK MT NC
2020-07-13 828-463-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ENKACANDLR NC
2020-07-13 828-630-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ARDEN NC
2020-07-13 828-630-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ARDEN NC
2020-03-31 828-974-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E ARDEN NC
2020-03-11 828-882-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E CULLOWHEE NC

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.