NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

20 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 659
ONVOY, LLC - AL 15
BOOST SUBSCRIBERCO L.L.C. 2
BANDWIDTH.COM CLEC, LLC - AL 2
NEW CINGULAR WIRELESS PCS, LLC - GA 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
2023-12-21 659-281-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-12-21 659-281-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-12-21 659-281-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-12-21 659-281-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-12-21 659-281-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-12-12 659-215-4XXX 4000–4999Assigned NUSO, LLC 732J TUSCALOOSA AL
2023-12-12 659-215-8XXX 8000–8999Assigned NUSO, LLC 732J TUSCALOOSA AL
2023-12-12 659-280-0XXX 0000–0999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 TUSCALOOSA AL
2023-12-12 659-280-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 TUSCALOOSA AL
2023-12-11 659-263-3XXX 3000–3999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 SPRINGVL AL
2023-12-11 659-263-4XXX 4000–4999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 SPRINGVL AL
2023-12-11 659-263-5XXX 5000–5999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 SPRINGVL AL
2023-12-11 659-263-6XXX 6000–6999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 SPRINGVL AL
2023-12-11 659-263-7XXX 7000–7999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 SPRINGVL AL
2023-11-17 659-202-3XXX 3000–3999Assigned NUSO, LLC 478J BIRMINGHAM AL
2023-11-16 659-205-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 ONEONTA AL
2023-11-07 659-279-0XXX 0000–0999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2023-11-07 659-279-1XXX 1000–1999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2023-11-07 659-279-2XXX 2000–2999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2023-11-07 659-279-3XXX 3000–3999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2023-11-07 659-279-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2023-11-03 659-267-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F JEMISON AL
2023-10-25 659-259-5XXX 5000–5999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 LEEDS AL
2023-10-25 659-259-6XXX 6000–6999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 LEEDS AL
2023-10-25 659-259-7XXX 7000–7999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 LEEDS AL
2023-10-25 659-259-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 LEEDS AL
2023-10-17 659-674-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 PINSON AL
2023-10-16 659-212-2XXX 2000–2999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 JASPER AL
2023-10-05 659-356-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHVILLE AL
2023-09-29 659-243-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PELL CITY AL
2023-09-28 659-251-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H TUSCALOOSA AL
2023-09-28 659-251-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H TUSCALOOSA AL
2023-09-28 659-255-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H BESSEMER AL
2023-09-28 659-256-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H TUSCALOOSA AL
2023-09-28 659-256-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H TUSCALOOSA AL
2023-09-28 659-261-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H TUSCALOOSA AL
2023-09-28 659-265-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H BESSEMER AL
2023-09-28 659-278-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-09-28 659-278-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-09-28 659-278-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-09-28 659-278-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-09-28 659-278-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-09-28 659-278-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-09-28 659-278-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-09-28 659-837-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2023-09-19 659-254-2XXX 2000–2999Assigned TELNYX LLC 073H CENTREVL AL
2023-09-13 659-218-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E PENNINGTON AL
2023-09-13 659-233-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E COLUMBIANA AL
2023-09-13 659-233-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E COLUMBIANA AL
2023-09-13 659-233-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E COLUMBIANA 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.