NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

5 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 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
2004-07-28 205-413-6XXX 6000–6999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-07-14 205-413-2XXX 2000–2999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-07-14 205-413-3XXX 3000–3999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-07-13 205-210-1XXX 1000–1999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 TUSCALOOSA AL
2004-07-02 205-413-1XXX 1000–1999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-07-01 205-413-0XXX 0000–0999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-06-30 205-269-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HALEYVILLE AL
2004-06-30 205-453-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 BIRMINGHAM AL
2004-06-30 205-712-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VERNON AL
2004-06-24 205-396-8XXX 8000–8999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-06-24 205-396-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-06-23 205-381-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2004-06-21 205-377-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 YORK AL
2004-06-17 205-287-1XXX 1000–1999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 CLANTON AL
2004-06-15 205-212-8XXX 8000–8999Assigned METROPCS, INC. 5562 BIRMINGHAM AL
2004-06-10 205-396-6XXX 6000–6999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-06-10 205-396-7XXX 7000–7999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-06-09 205-259-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J BIRMINGHAM AL
2004-06-09 205-259-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J BIRMINGHAM AL
2004-06-09 205-315-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 EUTAW AL
2004-06-08 205-359-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 WALNUT GRV AL
2004-06-07 205-363-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BLOUNTSVL AL
2004-06-02 205-742-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 LIVINGSTON AL
2004-06-01 205-396-5XXX 5000–5999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-05-24 205-353-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ONEONTA AL
2004-05-24 205-353-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ONEONTA AL
2004-05-24 205-396-4XXX 4000–4999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-05-19 205-316-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 CENTREVL AL
2004-05-19 205-351-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 CLANTON AL
2004-04-28 205-675-8XXX 8000–8999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 GRAYSVILLE AL
2004-04-26 205-352-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 LEEDS AL
2004-04-20 205-670-6XXX 6000–6999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 COLUMBIANA AL
2004-04-01 205-643-0XXX 0000–0999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-03-18 205-643-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-03-11 205-300-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JASPER AL
2004-03-11 205-399-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CARROLLTON AL
2004-03-10 205-381-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2004-03-10 205-381-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2004-03-10 205-381-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2004-02-23 205-267-7XXX 7000–7999Assigned METROPCS, INC. 5562 BESSEMER AL
2004-02-18 205-382-1XXX 1000–1999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-02-18 205-382-2XXX 2000–2999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-02-11 205-362-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PELL CITY AL
2004-01-28 205-329-2XXX 2000–2999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 BIRMINGHAM AL
2004-01-20 205-261-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-01-16 205-261-8XXX 8000–8999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM AL
2004-01-09 205-381-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2004-01-09 205-381-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BIRMINGHAM AL
2004-01-06 205-230-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 BESSEMER AL
2003-12-31 205-261-3XXX 3000–3999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 BIRMINGHAM 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.