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: 415

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-415 A South Bend IN SBNDIN13TMD  700J WAVENATION, LLC 332   2026-01-30   
574-415 0 South Bend IN SBNDIN13TMD  700J WAVENATION, LLC 332   2026-01-30   
574-415 1 South Bend IN SBNDIN01X6X  097D ONVOY, LLC - IN 332   2026-02-23   
574-415 2 South Bend IN   824J OPENTACT INC. 332   2026-09-19   
574-415 3 South Bend IN   824J OPENTACT INC. 332   2026-09-19   
574-415 4 South Bend IN SBNDIN13AMD  321J HD CARRIER LLC 332   2026-05-21   
574-415 5 South Bend IN SBNDIN13AMD  321J HD CARRIER LLC 332   2026-05-21   
574-415 6 South Bend IN SBNDIN13AMD  321J HD CARRIER LLC 332   2026-05-21   
574-415 8 South Bend IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332   2026-07-07   
574-415 9 South Bend IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332   2026-07-07   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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