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   2014-09-14   
317-991 1 Indianapolis IN IPLWINRO6MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 336   2014-07-07   
317-991 2 Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2014-09-12   
317-991 3 Indianapolis IN IPLSINATJMD  516C AT&T CORP. 336   2014-08-06   
317-991 4 Indianapolis IN IPLTINUM3MD  318J COMCAST IP PHONE, LLC 336   2014-05-30   
317-991 5 Indianapolis IN IPLTINUM3MD  318J COMCAST IP PHONE, LLC 336   2014-05-30   
317-991 6 Indianapolis IN IPLUINWX5MD  5562 METROPCS, INC. 336   2014-08-28   
317-991 7 Indianapolis IN IPLSIN01XDZ  508J CENTURYLINK COMMUNICATIONS, LLC 336   2014-05-08   
317-991 8 Indianapolis IN IPLUINWX5MD  5562 METROPCS, INC. 336   2014-10-01   
317-991 9 Indianapolis IN IPLVINEA1MD  3638 CBTS TECHNOLOGY SOLUTIONS LLC - IN 336   2014-08-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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