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
2022-10-28 256-215-9XXX 9000–9999Assigned ONVOY, LLC - AL 604E ALEXANDRCY AL
2022-10-28 256-750-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E ALEXANDRCY AL
2022-10-28 256-833-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRYANT AL
2022-10-19 256-554-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 FLORENCE AL
2022-10-14 256-983-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2022-10-14 256-983-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2022-10-14 256-983-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2022-10-14 256-983-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2022-10-14 256-983-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2022-10-14 256-983-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2022-10-14 256-983-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2022-10-14 256-983-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2022-10-14 256-983-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2022-10-14 256-983-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SCOTTSBORO AL
2022-10-10 256-556-7XXX 7000–7999Assigned BOOST SUBSCRIBERCO L.L.C. 490J DECATUR AL
2022-10-07 256-214-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2022-10-07 256-280-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2022-10-07 256-445-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2022-10-07 256-501-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ATHENS AL
2022-10-07 256-556-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2022-10-07 256-556-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2022-10-07 256-556-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2022-10-07 256-592-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 TALLADEGA AL
2022-10-07 256-626-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F SYLACAUGA AL
2022-10-07 256-642-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2022-10-05 256-957-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F DECATUR AL
2022-10-04 256-892-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J OHATCHEE AL
2022-09-29 256-981-0XXX 0000–0999Assigned COMMIO, LLC 939H CULLMAN AL
2022-09-26 256-308-6XXX 6000–6999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 DECATUR AL
2022-09-26 256-309-3XXX 3000–3999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 DECATUR AL
2022-09-20 256-933-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 NEW MARKET AL
2022-09-13 256-981-1XXX 1000–1999Assigned NUSO, LLC 732J CULLMAN AL
2022-09-13 256-982-1XXX 1000–1999Assigned NUSO, LLC 732J ANNISTON AL
2022-09-07 256-217-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J HUNTSVILLE AL
2022-09-07 256-289-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J MADISON AL
2022-09-07 256-305-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J ATTALLA AL
2022-09-07 256-342-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J ANNISTON AL
2022-09-07 256-369-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J SYLACAUGA AL
2022-09-07 256-375-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J TALLADEGA AL
2022-09-07 256-554-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J FLORENCE AL
2022-09-07 256-590-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J CULLMAN AL
2022-09-02 256-784-1XXX 1000–1999Assigned TELNYX LLC 073H FALKVILLE AL
2022-08-30 256-212-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E ALEXANDRCY AL
2022-08-30 256-596-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E ALEXANDRCY AL
2022-08-17 256-687-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 PISGAH AL
2022-08-12 256-969-8XXX 8000–8999Assigned HD CARRIER LLC 321J HUNTSVILLE AL
2022-08-12 256-969-9XXX 9000–9999Assigned HD CARRIER LLC 321J HUNTSVILLE AL
2022-08-10 256-407-8XXX 8000–8999Assigned BOOST SUBSCRIBERCO L.L.C. 490J CENTRE AL
2022-08-10 256-421-1XXX 1000–1999Assigned BOOST SUBSCRIBERCO L.L.C. 490J GRANT AL
2022-08-10 256-815-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F RUSSELLVL 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.