NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

12 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 234
INTRADO COMMUNICATIONS, LLC 2
HD CARRIER LLC 2
EXIANT COMMUNICATIONS LLC 2
AHOI LLC 2
8X8, INC. 2
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
2016-02-24 234-718-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K AKRON OH
2016-02-24 234-718-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K AKRON OH
2016-02-16 234-813-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C MOGADORE OH
2016-02-16 234-813-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C MOGADORE OH
2016-02-09 234-212-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 7443 TWINSBURG OH
2016-02-09 234-425-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CANTON OH
2016-02-09 234-425-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CANTON OH
2016-02-08 234-602-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HUDSON OH
2016-01-28 234-308-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WARREN OH
2016-01-21 234-901-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AKRON OH
2016-01-12 234-256-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 HUBBARD OH
2015-12-23 234-901-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 AKRON OH
2015-12-17 234-425-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CANTON OH
2015-12-16 234-458-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K CANTON OH
2015-12-16 234-901-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C AKRON OH
2015-12-14 234-931-0XXX 0000–0999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F CANALFULTN OH
2015-12-10 234-320-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K SALEM OH
2015-12-07 234-901-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C AKRON OH
2015-12-07 234-901-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C AKRON OH
2015-12-02 234-320-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 SALEM OH
2015-12-02 234-901-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AKRON OH
2015-12-01 234-719-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 YOUNGSTOWN OH
2015-12-01 234-719-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 YOUNGSTOWN OH
2015-12-01 234-806-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WARREN OH
2015-11-25 234-718-9XXX 9000–9999Assigned ONVOY, LLC - OH 464C AKRON OH
2015-11-25 234-720-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C ATWATER OH
2015-11-25 234-901-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C AKRON OH
2015-11-24 234-718-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 AKRON OH
2015-11-09 234-973-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 RAVENNA OH
2015-10-28 234-706-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K AKRON OH
2015-10-28 234-706-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K AKRON OH
2015-10-22 234-602-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 HUDSON OH
2015-10-22 234-706-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AKRON OH
2015-10-21 234-320-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 SALEM OH
2015-10-20 234-706-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AKRON OH
2015-10-12 234-602-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 HUDSON OH
2015-10-12 234-602-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 HUDSON OH
2015-10-07 234-410-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K CANTON OH
2015-10-07 234-806-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 WARREN OH
2015-09-30 234-410-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 CANTON OH
2015-09-22 234-719-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K YOUNGSTOWN OH
2015-09-22 234-806-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K WARREN OH
2015-09-17 234-410-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CANTON OH
2015-09-15 234-407-7XXX 7000–7999Assigned ONVOY, LLC - OH 464C NAVARRE OH
2015-09-15 234-706-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AKRON OH
2015-09-09 234-985-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C MANCHESTR OH
2015-08-27 234-334-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 AKRON OH
2015-08-27 234-718-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 AKRON OH
2015-08-27 234-718-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 AKRON OH
2015-08-25 234-444-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C GREENSBURG OH

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.