NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

2 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 419
BANDWIDTH.COM CLEC, LLC - OH 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
2008-08-12 419-873-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C PERRYSBURG OH
2008-08-08 419-936-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2008-08-05 419-670-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PAULDING OH
2008-07-31 419-567-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K PAULDING OH
2008-07-31 419-689-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 BUCYRUS OH
2008-07-07 419-905-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LIMA OH
2008-07-02 419-584-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 CELINA OH
2008-07-02 419-689-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BUCYRUS OH
2008-06-19 419-873-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - OH 7532 PERRYSBURG OH
2008-06-13 419-806-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BOWLNGGREN OH
2008-06-09 419-612-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANSFIELD OH
2008-05-22 419-557-2XXX 2000–2999Assigned ONVOY, LLC - OH 464C SANDUSKY OH
2008-05-22 419-557-4XXX 4000–4999Assigned ONVOY, LLC - OH 464C SANDUSKY OH
2008-05-22 419-557-8XXX 8000–8999Assigned ONVOY, LLC - OH 464C SANDUSKY OH
2008-05-22 419-581-5XXX 5000–5999Assigned ONVOY, LLC - OH 464C FINDLAY OH
2008-05-21 419-913-3XXX 3000–3999Assigned ONVOY, LLC - OH 464C TOLEDO OH
2008-05-19 419-322-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2008-05-19 419-322-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2008-05-19 419-322-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2008-05-06 419-434-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 FINDLAY OH
2008-05-06 419-492-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 NEWWSHNGTN OH
2008-05-06 419-938-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 PERRYSVL OH
2008-05-05 419-386-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 TOLEDO OH
2008-04-28 419-293-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 MCCOMB OH
2008-04-28 419-492-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 NEWWSHNGTN OH
2008-04-28 419-492-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 NEWWSHNGTN OH
2008-04-24 419-338-9XXX 9000–9999Assigned TIER 2 COMMUNICATIONS, LLC 8168 ELIDA OH
2008-04-07 419-617-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BUCYRUS OH
2008-04-04 419-455-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 TIFFIN OH
2008-04-04 419-528-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 MANSFIELD OH
2008-03-28 419-956-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 DEFIANCE OH
2008-03-18 419-322-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2008-03-18 419-322-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2008-03-14 419-630-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BRYAN OH
2008-03-14 419-799-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BRYAN OH
2008-02-29 419-591-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 NAPOLEON OH
2008-02-25 419-709-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MANSFIELD OH
2008-02-11 419-709-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K MANSFIELD OH
2008-02-11 419-709-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K MANSFIELD OH
2008-02-06 419-701-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 FOSTORIA OH
2008-02-01 419-490-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 TOLEDO OH
2008-01-25 419-554-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NORWALK OH
2008-01-22 419-386-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - OH 4863 TOLEDO OH
2008-01-22 419-617-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 6025 BUCYRUS OH
2008-01-21 419-702-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K MARBLEHEAD OH
2008-01-21 419-960-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K PT CLINTON OH
2008-01-04 419-649-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K LAFAYETTE OH
2008-01-04 419-688-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 BUTLER OH
2008-01-04 419-757-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K ALGER OH
2008-01-04 419-913-0XXX 0000–0999Assigned ONVOY, LLC - OH 464C TOLEDO 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.