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: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-321 A Rochester IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332      
574-321 0 Rochester IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332   2021-08-23   
574-321 2 Rochester IN   6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332   2025-04-12   
574-321 3 Rochester IN SBNDIN05NMD  5562 METROPCS, INC. 332   2021-10-15   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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