Local Calling Guide

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

NXX: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-406 A South Bend IN SBNDIN01X6X  097D ONVOY, LLC - IN 332      
574-406 0 South Bend IN   097D ONVOY, LLC - IN 332   2015-02-13   
574-406 1 South Bend IN   097D ONVOY, LLC - IN 332   2015-02-13   
574-406 2 South Bend IN   097D ONVOY, LLC - IN 332   2015-02-13   
574-406 3 South Bend IN   5562 METROPCS, INC. 332   2016-11-18   
574-406 4 South Bend IN   5562 METROPCS, INC. 332   2016-03-05   
574-406 5 South Bend IN   5562 METROPCS, INC. 332   2016-03-05   
574-406 6 South Bend IN   7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 332   2015-10-05   
574-406 7 South Bend IN   097D ONVOY, LLC - IN 332   2016-01-04   
574-406 8 South Bend IN   097D ONVOY, LLC - IN 332   2016-01-04   
574-406 9 South Bend IN   097D ONVOY, LLC - IN 332   2016-01-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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