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
2016-07-18 234-425-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CANTON OH
2016-07-18 234-803-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F BRUNSWICK OH
2016-07-07 234-714-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C NO CANTON OH
2016-06-29 234-931-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C CANALFULTN OH
2016-06-24 234-212-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K TWINSBURG OH
2016-06-24 234-417-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AKRON OH
2016-06-24 234-417-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AKRON OH
2016-06-24 234-417-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 AKRON OH
2016-06-24 234-757-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F ALLIANCE OH
2016-06-23 234-253-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F SEBRING OH
2016-06-20 234-301-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F MILLERSBG OH
2016-06-17 234-249-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 WOOSTER OH
2016-06-15 234-404-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F ROOTSTOWN OH
2016-06-15 234-813-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F MOGADORE OH
2016-06-15 234-900-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F AKRON OH
2016-06-15 234-956-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F RITTMAN OH
2016-06-09 234-466-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K MONTROSE OH
2016-06-09 234-830-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K WARREN OH
2016-06-09 234-830-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WARREN OH
2016-06-09 234-830-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WARREN OH
2016-06-01 234-802-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MEDINA OH
2016-05-27 234-900-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 AKRON OH
2016-05-26 234-900-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K AKRON OH
2016-05-23 234-458-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K CANTON OH
2016-05-13 234-602-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 HUDSON OH
2016-05-06 234-232-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 YOUNGSTOWN OH
2016-04-27 234-985-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANCHESTR OH
2016-04-27 234-985-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANCHESTR OH
2016-04-27 234-985-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANCHESTR OH
2016-04-27 234-985-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANCHESTR OH
2016-04-27 234-985-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANCHESTR OH
2016-04-27 234-985-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANCHESTR OH
2016-04-27 234-985-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANCHESTR OH
2016-04-27 234-985-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANCHESTR OH
2016-04-26 234-777-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 MAGNOLWSBG OH
2016-04-26 234-900-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C AKRON OH
2016-04-26 234-900-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C AKRON OH
2016-04-26 234-900-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C AKRON OH
2016-04-22 234-830-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WARREN OH
2016-04-19 234-430-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F WARREN OH
2016-04-11 234-931-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F CANALFULTN OH
2016-04-08 234-217-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - OH 001F WADSWORTH OH
2016-04-06 234-602-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K HUDSON OH
2016-04-06 234-900-0XXX 0000–0999Assigned ONVOY, LLC - OH 464C AKRON OH
2016-04-06 234-900-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C AKRON OH
2016-04-06 234-900-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C AKRON OH
2016-04-04 234-595-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C GLENMONT OH
2016-04-04 234-595-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C GLENMONT OH
2016-04-04 234-595-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C GLENMONT OH
2016-04-04 234-657-1XXX 1000–1999Assigned ONVOY, LLC - OH 464C NASHVILLE 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.