NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

1 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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 775
BANDWIDTH.COM CLEC, LLC - NV 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
2026-09-02 775-584-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F CARSONCITY NV
2026-08-17 775-678-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2026-08-17 775-678-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2026-05-07 775-519-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2026-05-07 775-584-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F CARSONCITY NV
2024-12-06 775-496-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F PAHRUMP NV
2024-05-09 775-524-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2024-05-09 775-524-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2024-05-09 775-524-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2022-01-25 775-296-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F ELY NV
2022-01-25 775-318-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F EUREKA NV
2022-01-25 775-441-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F CRESCNTVLY NV
2022-01-25 775-456-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F EMPIRE NV
2022-01-24 775-452-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F DCKWTRCRNT NV
2022-01-24 775-490-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F BEATTY NV
2021-12-07 775-548-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F CRYSTALBAY NV
2021-05-18 775-540-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LATHROWLLS NV
2021-01-26 775-510-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F MOUNTAINCY NV
2021-01-11 775-439-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F FERNLEY NV
2020-04-15 775-403-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F WINNEMUCCA NV
2020-04-15 775-436-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LUND NV
2020-04-15 775-717-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F MCGILL NV
2020-04-15 775-847-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F VIRGINIACY NV
2020-04-15 775-979-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LOVELOCK NV
2020-04-14 775-977-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F CARSONCITY NV
2020-04-14 775-977-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F CARSONCITY NV
2020-04-13 775-980-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F FERNLEY NV
2020-03-17 775-452-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F DCKWTRCRNT NV
2020-03-11 775-757-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F OWYHEE NV
2020-03-10 775-441-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F CRESCNTVLY NV
2020-03-10 775-538-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F IMLAY NV
2020-01-28 775-316-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F HAWTHORNE NV
2020-01-28 775-382-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F BEATTY NV
2020-01-28 775-799-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2020-01-25 775-877-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F PAHRUMP NV
2020-01-22 775-380-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F SILVERPEAK NV
2020-01-22 775-487-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F MANHATTAN NV
2019-12-17 775-446-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2019-12-17 775-446-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2019-12-17 775-446-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2019-12-17 775-446-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2019-12-17 775-446-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2019-12-17 775-446-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2019-12-17 775-446-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2019-12-17 775-446-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2019-12-12 775-439-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F FERNLEY NV
2019-12-12 775-439-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F FERNLEY NV
2019-12-12 775-572-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F FISHLK VLY NV
2019-12-10 775-986-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F EMPIRE NV
2019-12-10 775-986-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F EMPIRE NV

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.