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
2010-12-13 334-212-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 LINDEN AL
2010-12-13 334-218-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 GREENSBORO AL
2010-12-13 334-357-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 THOMASVL AL
2010-12-09 334-245-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F MONTGOMERY AL
2010-12-03 334-587-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2010-11-22 334-892-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 GANTT AL
2010-11-17 334-513-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 MONTGOMERY AL
2010-11-17 334-513-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 MONTGOMERY AL
2010-11-11 334-400-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DALEVILLE AL
2010-11-11 334-649-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 MONTGOMERY AL
2010-11-09 334-595-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PRATTVILLE AL
2010-11-03 334-763-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ENTERPRISE AL
2010-10-29 334-520-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F PHENIXCITY AL
2010-10-22 334-520-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 PHENIXCITY AL
2010-10-21 334-587-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2010-10-18 334-212-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C LINDEN AL
2010-10-18 334-218-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C GREENSBORO AL
2010-10-18 334-267-4XXX 4000–4999Assigned AT&T ENTERPRISES, LLC 516C SELMA AL
2010-10-18 334-392-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C FT DEPOSIT AL
2010-10-18 334-478-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C WETUMPKA AL
2010-10-18 334-543-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C HOLTVILLE AL
2010-10-18 334-568-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C PRATTVILLE AL
2010-10-18 334-635-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C TROY AL
2010-10-18 334-654-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C DEMOPOLIS AL
2010-10-13 334-635-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E TROY AL
2010-10-12 334-833-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
2010-10-06 334-209-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F AUBURN AL
2010-10-06 334-223-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F MONTGOMERY AL
2010-10-06 334-403-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F TROY AL
2010-10-06 334-452-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F WETUMPKA AL
2010-10-06 334-655-5XXX 5000–5999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 DOTHAN AL
2010-10-05 334-344-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BRUNDIDGE AL
2010-09-28 334-521-7XXX 7000–7999Assigned WOW! INTERNET, CABLE AND PHONE 961J AUBURN AL
2010-09-20 334-400-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DALEVILLE AL
2010-09-20 334-415-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 TALLASSEE AL
2010-09-20 334-520-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 PHENIXCITY AL
2010-09-02 334-513-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 MONTGOMERY AL
2010-08-26 334-368-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENVILLE AL
2010-08-06 334-595-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F PRATTVILLE AL
2010-08-06 334-610-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F OPELIKA AL
2010-08-06 334-819-4XXX 4000–4999Assigned WOW! INTERNET, CABLE AND PHONE 961J MONTGOMERY AL
2010-07-21 334-282-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ELBA AL
2010-07-13 334-759-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OPELIKA AL
2010-06-28 334-593-6XXX 6000–6999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MONTGOMERY AL
2010-06-28 334-723-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 HARTFORD AL
2010-06-10 334-400-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DALEVILLE AL
2010-06-10 334-520-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 PHENIXCITY AL
2010-06-10 334-662-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 FORESTHOME AL
2010-06-02 334-520-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J PHENIXCITY AL
2010-05-25 334-407-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 SELMA 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.