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: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-666 A South Bend IN SBNDIN13LMD  965H FRACTEL LLC 332      
574-666 0 South Bend IN SBNDIN01Y4X  817C INTRADO COMMUNICATIONS, LLC 332   2019-11-25   
574-666 1 South Bend IN SBNDIN01Y4X  817C INTRADO COMMUNICATIONS, LLC 332   2019-11-25   
574-666 6 South Bend IN SBNDIN13LMD  965H FRACTEL LLC 332   2019-03-26   
574-666 8 South Bend IN SBNDIN01Y4X  817C INTRADO COMMUNICATIONS, LLC 332   2019-11-25   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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