Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 419 [Rate centres in NPA 419] [Dial plan for NPA 419]

NXX: 574

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
419-574 A Toledo OH TOLDOH21XYY  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 326      
419-574 0 Toledo OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 326      
419-574 1 Toledo OH   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 326   2003-10-14   
419-574 2 Toledo OH   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 326   2003-10-14   
419-574 3 Toledo OH   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 326   2005-01-02   
419-574 4 Toledo OH   464C ONVOY, LLC - OH 326   2005-04-03   
419-574 5 Toledo OH   464C ONVOY, LLC - OH 326   2005-04-03   
419-574 6 Toledo OH   464C ONVOY, LLC - OH 326   2005-04-03   
419-574 7 Toledo OH   145J TERRA NOVA TELECOM INC. 326   2026-02-05   
419-574 8 Toledo OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 326   2009-10-14   
419-574 9 Toledo OH   001F BANDWIDTH.COM CLEC, LLC - OH 326   2011-03-24   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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