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
2006-06-09 256-295-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GADSDEN AL
2006-06-09 256-295-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GADSDEN AL
2006-06-06 256-642-8XXX 8000–8999Assigned METROPCS, INC. 5562 DECATUR AL
2006-05-23 256-347-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2006-05-16 256-553-2XXX 2000–2999Assigned METROPCS, INC. 5562 GADSDEN AL
2006-05-10 256-460-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUSSELLVL AL
2006-05-04 256-617-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON AL
2006-04-18 256-443-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 FLORENCE AL
2006-04-17 256-724-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON AL
2006-04-17 256-724-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON AL
2006-04-10 256-693-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 HAZELGREEN AL
2006-03-31 256-460-3XXX 3000–3999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 RUSSELLVL AL
2006-03-21 256-278-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATHENS AL
2006-03-21 256-278-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATHENS AL
2006-03-21 256-486-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GUNTERSVL AL
2006-03-07 256-261-5XXX 5000–5999Assigned METROPCS, INC. 5562 HUNTSVILLE AL
2006-02-22 256-261-4XXX 4000–4999Assigned METROPCS, INC. 5562 HUNTSVILLE AL
2006-02-21 256-405-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANNISTON AL
2006-02-17 256-278-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATHENS AL
2006-02-17 256-278-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATHENS AL
2006-02-09 256-792-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 PIEDMONT AL
2006-02-09 256-854-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 MUNFORD AL
2006-01-31 256-281-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 BOAZ AL
2006-01-31 256-330-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 OHATCHEE AL
2006-01-31 256-365-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 JACKSONVL AL
2006-01-31 256-410-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 MOULTON AL
2006-01-17 256-347-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CULLMAN AL
2006-01-17 256-727-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 CULLMAN AL
2006-01-17 256-727-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 CULLMAN AL
2006-01-16 256-460-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUSSELLVL AL
2006-01-16 256-460-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUSSELLVL AL
2006-01-11 256-200-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ARAB AL
2006-01-11 256-391-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SYLACAUGA AL
2006-01-11 256-443-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 FLORENCE AL
2006-01-11 256-609-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 SCOTTSBORO AL
2006-01-11 256-693-4XXX 4000–4999Assigned MCC TELEPHONY LLC 593K HAZELGREEN AL
2005-12-28 256-701-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HUNTSVILLE AL
2005-12-20 256-617-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON AL
2005-12-20 256-617-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON AL
2005-12-12 256-295-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GADSDEN AL
2005-12-12 256-295-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GADSDEN AL
2005-12-12 256-295-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GADSDEN AL
2005-12-12 256-613-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 GADSDEN AL
2005-12-12 256-616-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DECATUR AL
2005-12-09 256-521-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TALLADEGA AL
2005-11-29 256-850-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 MADISON AL
2005-11-21 256-465-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT PAYNE AL
2005-11-17 256-392-0XXX 0000–0999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 ALEXANDRCY AL
2005-11-10 256-361-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE AL
2005-11-10 256-361-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HUNTSVILLE 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.