NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

11 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 334
ONVOY, LLC - AL 4
BANDWIDTH.COM CLEC, LLC - AL 4
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
NEW CINGULAR WIRELESS PCS, LLC - GA 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
2021-12-28 334-993-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
2021-12-23 334-820-5XXX 5000–5999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 EUFAULA AL
2021-12-23 334-820-6XXX 6000–6999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 EUFAULA AL
2021-12-23 334-820-7XXX 7000–7999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 EUFAULA AL
2021-12-23 334-843-0XXX 0000–0999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 EUFAULA AL
2021-12-23 334-843-1XXX 1000–1999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 EUFAULA AL
2021-12-23 334-843-2XXX 2000–2999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 EUFAULA AL
2021-12-23 334-843-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 EUFAULA AL
2021-12-23 334-845-6XXX 6000–6999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 EUFAULA AL
2021-12-23 334-930-8XXX 8000–8999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MARION AL
2021-12-23 334-930-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MARION AL
2021-12-17 334-339-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 TUSKEGEE AL
2021-12-17 334-840-5XXX 5000–5999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MONTGOMERY AL
2021-12-17 334-840-6XXX 6000–6999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MONTGOMERY AL
2021-12-17 334-840-7XXX 7000–7999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MONTGOMERY AL
2021-12-17 334-840-8XXX 8000–8999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MONTGOMERY AL
2021-12-17 334-840-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MONTGOMERY AL
2021-12-17 334-895-5XXX 5000–5999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MONTGOMERY AL
2021-12-17 334-895-6XXX 6000–6999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MONTGOMERY AL
2021-12-17 334-895-7XXX 7000–7999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MONTGOMERY AL
2021-12-13 334-748-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 OPELIKA AL
2021-12-09 334-763-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ENTERPRISE AL
2021-12-09 334-763-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ENTERPRISE AL
2021-12-09 334-763-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ENTERPRISE AL
2021-12-09 334-763-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ENTERPRISE AL
2021-11-18 334-579-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2021-11-18 334-755-8XXX 8000–8999Assigned TELNYX LLC 073H LAFAYETTE AL
2021-11-18 334-769-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2021-11-18 334-769-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2021-11-18 334-824-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2021-11-18 334-824-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2021-11-18 334-824-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2021-11-18 334-824-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2021-11-18 334-824-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2021-11-18 334-824-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2021-11-16 334-785-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HEADLAND AL
2021-11-08 334-645-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F MAPLESVL AL
2021-11-08 334-709-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 DALEVILLE AL
2021-11-08 334-725-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F TUSKEGEE AL
2021-11-08 334-784-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F CLAYTON AL
2021-11-08 334-820-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F EUFAULA AL
2021-11-08 334-827-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F GREENSBORO AL
2021-11-08 334-867-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 GENEVA AL
2021-11-08 334-896-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 NEWTON AL
2021-11-08 334-928-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F THOMASVL AL
2021-11-08 334-930-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F MARION AL
2021-11-08 334-966-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 HARTFORD AL
2021-11-08 334-997-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 SAMSON AL
2021-10-27 334-839-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F WETUMPKA AL
2021-10-27 334-839-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F WETUMPKA 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.