Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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South Bend, IN

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
574-999 7 SBNDIN01X6X  097D ONVOY, LLC - IN 332   2017-04-10   
574-999 8 SBNDIN01X1X  7440 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 332   2017-10-19   
574-999 9 SBNDIN01X6X  097D ONVOY, LLC - IN 332   2017-04-10   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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