NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

9 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, last 30 days — NPA 256
ONVOY, LLC - AL 5
NEW CINGULAR WIRELESS PCS, LLC - GA 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 1
AHOI LLC 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
2016-06-30 256-751-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E HARTSELLE AL
2016-06-30 256-778-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E HARTSELLE AL
2016-06-30 256-778-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E HARTSELLE AL
2016-06-30 256-787-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E HANCEVILLE AL
2016-06-30 256-787-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E HANCEVILLE AL
2016-06-30 256-787-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E HANCEVILLE AL
2016-06-30 256-789-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E LEXINGTON AL
2016-06-30 256-789-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E LEXINGTON AL
2016-06-30 256-802-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E ROGERSVL AL
2016-06-30 256-802-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E ROGERSVL AL
2016-06-30 256-826-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E SHEFFIELD AL
2016-06-30 256-826-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E SHEFFIELD AL
2016-06-30 256-826-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E SHEFFIELD AL
2016-06-30 256-850-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E MADISON AL
2016-06-30 256-850-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E MADISON AL
2016-06-30 256-905-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E MOULTON AL
2016-06-29 256-255-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E CULLMAN AL
2016-06-29 256-255-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E CULLMAN AL
2016-06-29 256-255-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E CULLMAN AL
2016-06-29 256-367-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E FLORENCE AL
2016-06-29 256-367-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E FLORENCE AL
2016-06-29 256-367-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E FLORENCE AL
2016-06-29 256-669-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E COURTLAND AL
2016-06-29 256-669-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E COURTLAND AL
2016-06-29 256-888-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E GURLEY AL
2016-06-29 256-888-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E GURLEY AL
2016-06-29 256-973-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E DECATUR AL
2016-06-29 256-973-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E DECATUR AL
2016-06-29 256-973-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E DECATUR AL
2016-06-24 256-802-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F ROGERSVL AL
2016-06-24 256-803-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F BOAZ AL
2016-06-21 256-716-7XXX 7000–7999Assigned METROPCS, INC. 5562 HUNTSVILLE AL
2016-06-21 256-755-5XXX 5000–5999Assigned METROPCS, INC. 5562 HUNTSVILLE AL
2016-06-20 256-269-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F DADEVILLE AL
2016-06-20 256-290-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F MOULTON AL
2016-06-20 256-346-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F CHILDERSBG AL
2016-06-20 256-365-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E JACKSONVL AL
2016-06-20 256-573-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F TOWN CREEK AL
2016-06-20 256-639-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E OHATCHEE AL
2016-06-20 256-639-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E OHATCHEE AL
2016-06-20 256-649-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E TALLADEGA AL
2016-06-20 256-649-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E TALLADEGA AL
2016-06-20 256-649-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E TALLADEGA AL
2016-06-20 256-673-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E GUNTERSVL AL
2016-06-20 256-673-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E GUNTERSVL AL
2016-06-20 256-733-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E MUNFORD AL
2016-06-20 256-733-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E MUNFORD AL
2016-06-20 256-792-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E PIEDMONT AL
2016-06-20 256-792-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E PIEDMONT AL
2016-06-20 256-812-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F GURLEY AL

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.