NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

9 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 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
2021-11-22 256-934-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H HUNTSVILLE AL
2021-11-22 256-934-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H HUNTSVILLE AL
2021-11-22 256-934-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H HUNTSVILLE AL
2021-11-22 256-934-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H HUNTSVILLE AL
2021-11-22 256-934-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H HUNTSVILLE AL
2021-11-22 256-934-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H HUNTSVILLE AL
2021-11-22 256-936-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H HUNTSVILLE AL
2021-11-22 256-936-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H HUNTSVILLE AL
2021-11-18 256-619-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT PAYNE AL
2021-11-18 256-619-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT PAYNE AL
2021-11-18 256-619-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT PAYNE AL
2021-11-18 256-628-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-647-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-647-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-672-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-672-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-672-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-672-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-948-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-948-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-948-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-948-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-948-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-948-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-948-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-18 256-948-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2021-11-16 256-900-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 GADSDEN AL
2021-11-15 256-942-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2021-11-15 256-942-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2021-11-15 256-942-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2021-11-15 256-942-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2021-11-15 256-942-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2021-11-15 256-942-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2021-11-15 256-942-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2021-11-15 256-942-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2021-11-15 256-942-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2021-11-15 256-942-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROGERSVL AL
2021-11-12 256-941-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2021-11-12 256-941-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2021-11-12 256-941-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2021-11-12 256-941-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2021-11-12 256-941-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2021-11-12 256-941-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2021-11-12 256-941-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2021-11-12 256-941-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2021-11-12 256-941-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2021-11-11 256-300-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 CENTRE AL
2021-11-11 256-879-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SYLACAUGA AL
2021-11-11 256-879-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SYLACAUGA AL
2021-11-11 256-879-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SYLACAUGA 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.