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
2009-12-08 256-690-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HUNTSVILLE AL
2009-11-30 256-434-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ATHENS AL
2009-11-24 256-294-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 ANNISTON AL
2009-11-23 256-405-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ANNISTON AL
2009-11-23 256-647-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 SCOTTSBORO AL
2009-11-16 256-960-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 GUNTERSVL AL
2009-11-10 256-399-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 GADSDEN AL
2009-10-27 256-248-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J SHEFFIELD AL
2009-10-23 256-701-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 HUNTSVILLE AL
2009-10-21 256-228-8XXX 8000–8999Assigned FARMERS TELECOMMUNICATIONS CORPORATION - AL 947D SECTION AL
2009-10-21 256-344-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C ATTALLA AL
2009-10-13 256-763-5XXX 5000–5999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 HUNTSVILLE AL
2009-10-07 256-201-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HEFLIN AL
2009-10-07 256-399-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 GADSDEN AL
2009-10-07 256-673-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 GUNTERSVL AL
2009-10-07 256-690-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HUNTSVILLE AL
2009-10-06 256-263-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 FLORENCE AL
2009-09-28 256-640-0XXX 0000–0999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 ARAB AL
2009-09-28 256-640-2XXX 2000–2999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 ARAB AL
2009-09-24 256-478-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GADSDEN AL
2009-09-24 256-478-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GADSDEN AL
2009-09-16 256-397-4XXX 4000–4999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 ALEXANDRCY AL
2009-09-14 256-286-8XXX 8000–8999Assigned METROPCS, INC. 5562 HARTSELLE AL
2009-09-08 256-690-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HUNTSVILLE AL
2009-08-31 256-690-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 7469 HUNTSVILLE AL
2009-08-18 256-850-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 7469 MADISON AL
2009-08-11 256-261-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J HUNTSVILLE AL
2009-08-11 256-263-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 FLORENCE AL
2009-08-11 256-293-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 GUNTERSVL AL
2009-08-11 256-595-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 CULLMAN AL
2009-08-11 256-614-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ATHENS AL
2009-08-11 256-690-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HUNTSVILLE AL
2009-08-03 256-529-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2009-08-03 256-529-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2009-07-24 256-459-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C GADSDEN AL
2009-07-24 256-624-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C ANNISTON AL
2009-07-24 256-644-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C JACKSONVL AL
2009-07-20 256-344-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J ATTALLA AL
2009-07-14 256-513-8XXX 8000–8999Assigned WOW! INTERNET, CABLE AND PHONE 961J HUNTSVILLE AL
2009-07-10 256-668-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUSSELLVL AL
2009-07-10 256-668-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUSSELLVL AL
2009-07-09 256-264-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 GUNTERSVL AL
2009-07-09 256-595-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 CULLMAN AL
2009-07-09 256-616-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DECATUR AL
2009-06-22 256-486-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K GUNTERSVL AL
2009-06-18 256-472-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C VETO AL
2009-06-17 256-454-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2009-06-17 256-454-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2009-06-16 256-595-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 CULLMAN AL
2009-06-16 256-612-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HARTSELLE 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.