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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2008-12-04 256-706-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 CROSSVILLE AL
2008-11-25 256-392-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 ALEXANDRCY AL
2008-11-18 256-254-1XXX 1000–1999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 MENTONE AL
2008-11-18 256-647-2XXX 2000–2999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 SCOTTSBORO AL
2008-11-14 256-425-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HUNTSVILLE AL
2008-11-14 256-438-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 GADSDEN AL
2008-11-14 256-677-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 GUNTERSVL AL
2008-11-11 256-374-7XXX 7000–7999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 ATHENS AL
2008-11-10 256-358-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 MUNFORD AL
2008-11-06 256-200-7XXX 7000–7999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 ARAB AL
2008-11-06 256-200-8XXX 8000–8999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 ARAB AL
2008-11-04 256-272-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F KILLEN AL
2008-11-04 256-273-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F FORT PAYNE AL
2008-11-04 256-274-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F DECATUR AL
2008-11-04 256-281-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F BOAZ AL
2008-11-04 256-297-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F CULLMAN AL
2008-11-04 256-333-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F RED BAY AL
2008-11-04 256-346-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F CHILDERSBG AL
2008-11-04 256-361-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F HUNTSVILLE AL
2008-11-04 256-365-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F JACKSONVL AL
2008-11-04 256-368-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F TALLADEGA AL
2008-11-04 256-369-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F SYLACAUGA AL
2008-11-04 256-399-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F GADSDEN AL
2008-11-04 256-410-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F MOULTON AL
2008-11-04 256-415-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F FLORENCE AL
2008-11-04 256-513-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F HUNTSVILLE AL
2008-11-04 256-542-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F MADISON AL
2008-11-04 256-581-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F OHATCHEE AL
2008-11-04 256-602-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F TOWN CREEK AL
2008-11-04 256-661-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F LEIGHTON AL
2008-11-04 256-667-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F LEXINGTON AL
2008-11-04 256-668-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F RUSSELLVL AL
2008-11-04 256-669-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F COURTLAND AL
2008-11-04 256-677-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F GUNTERSVL AL
2008-11-04 256-743-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F GOODWATER AL
2008-11-04 256-778-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F HARTSELLE AL
2008-11-04 256-792-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F PIEDMONT AL
2008-11-04 256-812-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F GURLEY AL
2008-11-04 256-829-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F HAZELGREEN AL
2008-11-04 256-853-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F DADEVILLE AL
2008-11-04 256-854-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F MUNFORD AL
2008-11-04 256-856-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F ROGERSVL AL
2008-11-04 256-887-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F HANCEVILLE AL
2008-11-03 256-344-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F ATTALLA AL
2008-11-03 256-405-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F ANNISTON AL
2008-11-03 256-434-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F ATHENS AL
2008-11-03 256-455-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F ALBERTVL AL
2008-10-29 256-901-1XXX 1000–1999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 LINEVILLE AL
2008-10-21 256-542-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON AL
2008-10-21 256-542-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON 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.