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
2007-07-19 334-731-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 WETUMPKA AL
2007-07-11 334-479-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 DOTHAN AL
2007-07-05 334-344-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J BRUNDIDGE AL
2007-06-11 334-477-0XXX 0000–0999Assigned METROPCS, INC. 5562 DALEVILLE AL
2007-06-06 334-655-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2007-06-06 334-655-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2007-05-29 334-717-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PRATTVILLE AL
2007-05-22 334-239-9XXX 9000–9999Assigned WOW! INTERNET, CABLE AND PHONE 961J MONTGOMERY AL
2007-05-17 334-450-0XXX 0000–0999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MONTGOMERY AL
2007-05-17 334-450-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MONTGOMERY AL
2007-05-07 334-654-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DEMOPOLIS AL
2007-05-03 334-450-3XXX 3000–3999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2007-05-03 334-450-4XXX 4000–4999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2007-05-03 334-450-5XXX 5000–5999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2007-05-03 334-450-6XXX 6000–6999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2007-05-03 334-450-7XXX 7000–7999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2007-05-03 334-450-8XXX 8000–8999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2007-04-16 334-649-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
2007-04-12 334-830-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 THOMASVL AL
2007-03-26 334-575-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J ABBEVILLE AL
2007-03-26 334-785-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J HEADLAND AL
2007-03-23 334-434-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TROY AL
2007-03-21 334-676-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
2007-03-21 334-676-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONTGOMERY AL
2007-03-16 334-446-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J DOTHAN AL
2007-03-16 334-586-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K NEWBROCKTN AL
2007-03-08 334-363-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 OPELIKA AL
2007-03-08 334-717-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 PRATTVILLE AL
2007-02-22 334-208-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ANDALUSIA AL
2007-02-22 334-803-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DOTHAN AL
2007-02-13 334-505-2XXX 2000–2999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 SELMA AL
2007-02-13 334-505-3XXX 3000–3999Assigned METROPCS, INC. 5562 SELMA AL
2007-02-12 334-450-1XXX 1000–1999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2007-02-12 334-450-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 MONTGOMERY AL
2007-02-05 334-342-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J BRANTLEY AL
2007-02-05 334-508-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J LUVERNE AL
2007-02-05 334-655-6XXX 6000–6999Assigned METROPCS, INC. 5562 DOTHAN AL
2007-01-02 334-954-8XXX 8000–8999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2007-01-02 334-954-9XXX 9000–9999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2006-12-19 334-819-0XXX 0000–0999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2006-12-19 334-819-9XXX 9000–9999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2006-12-04 334-380-6XXX 6000–6999Assigned METROPCS, INC. 5562 PRATTVILLE AL
2006-11-27 334-408-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 7221 PHENIXCITY AL
2006-11-22 334-248-1XXX 1000–1999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 GENEVA AL
2006-11-22 334-352-1XXX 1000–1999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 GREENSBORO AL
2006-11-22 334-956-9XXX 9000–9999Assigned SOUTHERN COMMUNICATIONS SERVICES, INC. 6744 MONTGOMERY AL
2006-11-16 334-777-8XXX 8000–8999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2006-11-16 334-777-9XXX 9000–9999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2006-11-10 334-432-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 OZARK AL
2006-11-07 334-408-9XXX 9000–9999Assigned WOW! INTERNET, CABLE AND PHONE 961J PHENIXCITY 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.