NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

5 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, last 30 days — NPA 205
ONVOY, LLC - AL 4
BANDWIDTH.COM CLEC, LLC - AL 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
2020-05-26 205-851-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E MONTEVALLO AL
2020-05-26 205-852-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E PINSON AL
2020-05-26 205-852-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E PINSON AL
2020-05-26 205-883-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E W BLOCTON AL
2020-05-26 205-883-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E W BLOCTON AL
2020-05-26 205-898-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E PARRISH AL
2020-05-26 205-898-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E PARRISH AL
2020-05-26 205-927-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E REFORM AL
2020-05-26 205-927-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E REFORM AL
2020-05-26 205-964-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E PANOLA AL
2020-05-26 205-964-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E PANOLA AL
2020-05-21 205-479-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E CLANTON AL
2020-05-21 205-479-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E CLANTON AL
2020-05-21 205-775-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E CHELSEA AL
2020-05-21 205-839-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E CARROLLTON AL
2020-05-21 205-839-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E CARROLLTON AL
2020-05-21 205-859-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E GARDENDALE AL
2020-05-21 205-859-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E GARDENDALE AL
2020-05-21 205-880-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E GRAYSVILLE AL
2020-05-21 205-880-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E GRAYSVILLE AL
2020-05-21 205-880-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E GRAYSVILLE AL
2020-05-21 205-880-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E GRAYSVILLE AL
2020-05-21 205-890-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E ALICEVILLE AL
2020-05-21 205-890-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E ALICEVILLE AL
2020-05-21 205-890-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E ALICEVILLE AL
2020-05-21 205-891-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E BRILLIANT AL
2020-05-21 205-891-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E BRILLIANT AL
2020-05-21 205-891-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E BRILLIANT AL
2020-05-21 205-892-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E CORDOVA AL
2020-05-21 205-892-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E CORDOVA AL
2020-05-21 205-894-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E ALABASTER AL
2020-05-21 205-894-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E ALABASTER AL
2020-05-21 205-894-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E ALABASTER AL
2020-05-21 205-894-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E ALABASTER AL
2020-05-21 205-896-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E HALEYVILLE AL
2020-05-21 205-896-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E HALEYVILLE AL
2020-05-21 205-931-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E CARBONHILL AL
2020-05-21 205-931-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E CARBONHILL AL
2020-05-21 205-952-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E HAMILTON AL
2020-05-21 205-952-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E HAMILTON AL
2020-05-21 205-953-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E JASPER AL
2020-05-21 205-953-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E JASPER AL
2020-05-21 205-973-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E DOUBLE SPG AL
2020-05-21 205-973-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E DOUBLE SPG AL
2020-05-13 205-973-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F DOUBLE SPG AL
2020-05-12 205-827-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E FLATWOOD AL
2020-05-05 205-318-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E BUTLER AL
2020-05-05 205-574-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E LISMAN AL
2020-05-05 205-622-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E OAKMAN AL
2020-05-05 205-654-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E PENNINGTON AL

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.