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: 200

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-200 A Winamac IN PLMOINXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332      
574-200 0 Winamac IN   105F BANDWIDTH.COM CLEC, LLC - IN 332   2015-11-05   
574-200 1 Winamac IN   097D ONVOY, LLC - IN 332   2021-07-27   
574-200 2 Winamac IN   965H FRACTEL, LLC 332   2020-09-17   
574-200 3 Winamac IN   7440 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 332   2018-05-04   
574-200 4 Winamac IN   7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 332   2018-06-11   
574-200 5 Winamac IN   097D ONVOY, LLC - IN 332   2021-12-04   
574-200 6 Winamac IN   097D ONVOY, LLC - IN 332   2021-12-04   
574-200 7 Winamac IN   508J CENTURYLINK COMMUNICATIONS, LLC 332   2014-04-17   
574-200 8 Winamac IN   097D ONVOY, LLC - IN 332   2022-04-17   
574-200 9 Winamac IN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332   2010-02-11   

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

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