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: 991

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-991 A Indianapolis IN IPLSIN01XDZ  508J CENTURYLINK COMMUNICATIONS, LLC 336      
317-991 0 Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336      
317-991 1 Indianapolis IN IPLWINRO6MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336      
317-991 2 Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336      
317-991 3 Indianapolis IN IPLSINATJMD  516C AT&T CORP. 336      
317-991 4 Indianapolis IN IPLTINUM3MD  318J COMCAST IP PHONE, LLC 336      
317-991 5 Indianapolis IN IPLTINUM3MD  318J COMCAST IP PHONE, LLC 336      
317-991 6 Indianapolis IN IPLUINWX5MD  5562 METROPCS, INC. 336      
317-991 7 Indianapolis IN IPLSIN01XDZ  508J CENTURYLINK COMMUNICATIONS, LLC 336      
317-991 8 Indianapolis IN IPLUINWX5MD  5562 METROPCS, INC. 336      
317-991 9 Indianapolis IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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