Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 574 [Rate centres in NPA 574] [Dial plan for NPA 574]

NXX: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-343 A Elkhart IN EKHTINXAZMD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 332      
574-343 0 Elkhart IN   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 332   2006-10-26   
574-343 1 Elkhart IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332   2008-07-25   
574-343 2 Elkhart IN   318J COMCAST IP PHONE, LLC 332   2007-11-21   
574-343 3 Elkhart IN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332   2008-01-23   
574-343 4 Elkhart IN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332   2008-01-23   
574-343 5 Elkhart IN   829J PAETEC ITEL, LLC 332   2008-03-27   
574-343 6 Elkhart IN   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 332   2008-09-09   
574-343 7 Elkhart IN   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 332   2008-07-14   
574-343 8 Elkhart IN   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 332   2007-03-29   
574-343 9 Elkhart IN   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 332   2006-10-26   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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