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
2017-04-25 334-764-6XXX 6000–6999Assigned MCC TELEPHONY LLC 593K OPP AL
2017-04-25 334-892-1XXX 1000–1999Assigned MCC TELEPHONY LLC 593K GANTT AL
2017-04-25 334-945-2XXX 2000–2999Assigned MCC TELEPHONY LLC 593K DOZIER AL
2017-04-18 334-923-1XXX 1000–1999Assigned MCC TELEPHONY LLC 593K ANDALUSIA AL
2017-04-11 334-557-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - AL 5255 MONTGOMERY AL
2017-04-04 334-610-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D OPELIKA AL
2017-03-06 334-650-3XXX 3000–3999Assigned METROPCS, INC. 5562 PHENIXCITY AL
2017-03-06 334-947-7XXX 7000–7999Assigned METROPCS, INC. 5562 PHENIXCITY AL
2017-03-03 334-545-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 OZARK AL
2017-03-03 334-658-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 ANDALUSIA AL
2017-02-16 334-327-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SELMA AL
2017-02-08 334-845-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - AL 8271 EUFAULA AL
2017-02-06 334-804-0XXX 0000–0999Assigned METROPCS, INC. 5562 ANDALUSIA AL
2017-02-02 334-342-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 BRANTLEY AL
2017-02-02 334-490-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F GREENSBORO AL
2017-01-30 334-218-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F GREENSBORO AL
2017-01-10 334-248-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D GENEVA AL
2017-01-10 334-309-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E MONTGOMERY AL
2017-01-10 334-633-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E LINDEN AL
2017-01-10 334-676-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D MONTGOMERY AL
2017-01-10 334-997-8XXX 8000–8999Assigned TROY CABLEVISION, INC. - AL 208D SAMSON AL
2017-01-09 334-581-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F UNIONTOWN AL
2017-01-05 334-650-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PHENIXCITY AL
2017-01-05 334-650-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PHENIXCITY AL
2017-01-05 334-709-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DALEVILLE AL
2017-01-05 334-991-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 TALLASSEE AL
2017-01-04 334-435-7XXX 7000–7999Assigned METROPCS, INC. 5562 DOTHAN AL
2017-01-04 334-547-5XXX 5000–5999Assigned METROPCS, INC. 5562 DOTHAN AL
2016-12-13 334-587-4XXX 4000–4999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 DOTHAN AL
2016-12-09 334-759-5XXX 5000–5999Assigned ONVOY, LLC - AL 604E OPELIKA AL
2016-12-07 334-734-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 AUBURN AL
2016-12-06 334-777-4XXX 4000–4999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2016-12-06 334-781-8XXX 8000–8999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2016-12-06 334-833-6XXX 6000–6999Assigned METROPCS, INC. 5562 MONTGOMERY AL
2016-12-05 334-400-9XXX 9000–9999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 DALEVILLE AL
2016-12-05 334-498-8XXX 8000–8999Assigned POWERTEL BIRMINGHAM LICENSES, INC. 7475 DALEVILLE AL
2016-11-15 334-338-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 ROANOKE AL
2016-10-07 334-991-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K TALLASSEE AL
2016-10-05 334-747-0XXX 0000–0999Assigned LEVEL 3 TELECOM OF ALABAMA, LLC - AL 7327 MONTGOMERY AL
2016-10-05 334-747-1XXX 1000–1999Assigned LEVEL 3 TELECOM OF ALABAMA, LLC - AL 7327 MONTGOMERY AL
2016-10-05 334-747-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF ALABAMA, LLC - AL 7327 MONTGOMERY AL
2016-10-05 334-747-3XXX 3000–3999Assigned LEVEL 3 TELECOM OF ALABAMA, LLC - AL 7327 MONTGOMERY AL
2016-10-05 334-747-4XXX 4000–4999Assigned LEVEL 3 TELECOM OF ALABAMA, LLC - AL 7327 MONTGOMERY AL
2016-10-05 334-747-5XXX 5000–5999Assigned LEVEL 3 TELECOM OF ALABAMA, LLC - AL 7327 MONTGOMERY AL
2016-10-05 334-747-6XXX 6000–6999Assigned LEVEL 3 TELECOM OF ALABAMA, LLC - AL 7327 MONTGOMERY AL
2016-10-05 334-747-7XXX 7000–7999Assigned LEVEL 3 TELECOM OF ALABAMA, LLC - AL 7327 MONTGOMERY AL
2016-10-05 334-747-8XXX 8000–8999Assigned LEVEL 3 TELECOM OF ALABAMA, LLC - AL 7327 MONTGOMERY AL
2016-10-05 334-747-9XXX 9000–9999Assigned LEVEL 3 TELECOM OF ALABAMA, LLC - AL 7327 MONTGOMERY AL
2016-09-28 334-500-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DOTHAN AL
2016-09-28 334-500-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 6804 DOTHAN 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.