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: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-403 A Elkhart IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332   2025-10-19   
574-403 0 Elkhart IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332   2025-10-19   
574-403 7 Elkhart IN   097D ONVOY, LLC - IN 332   2026-05-31   
574-403 8 Elkhart IN   6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332   2026-05-07   
574-403 9 Elkhart IN   6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332   2026-05-07   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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