Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SBNDIN01XOX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
574-400 A South Bend IN 874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332      
574-400 1 South Bend IN 874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332   2011-02-10   
574-635 0 Culver IN 874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332   2010-12-02   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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