Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 317 [Rate centres in NPA 317] [Dial plan for NPA 317]

NXX: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-557 A Indianapolis IN IPLUINWX7MD  5562 METROPCS, INC. 336      
317-557 0 Indianapolis IN IPLUINWX7MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 336      
317-557 1 Indianapolis IN IPLUINWX7MD  5562 METROPCS, INC. 336      
317-557 2 Indianapolis IN IPLUINWX7MD  5562 METROPCS, INC. 336      
317-557 3 Indianapolis IN IPLUINWX7MD  5562 METROPCS, INC. 336      
317-557 4 Indianapolis IN IPLUINWX7MD  5562 METROPCS, INC. 336      
317-557 5 Indianapolis IN IPLUINWX7MD  5562 METROPCS, INC. 336      
317-557 6 Indianapolis IN IPLUINWX7MD  5562 METROPCS, INC. 336      
317-557 7 Indianapolis IN IPLUINWX7MD  5562 METROPCS, INC. 336      
317-557 8 Indianapolis IN IPLUINWX7MD  5562 METROPCS, INC. 336      
317-557 9 Indianapolis IN IPLUINWX7MD  5562 METROPCS, INC. 336      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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