Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 217 [Rate centres in NPA 217] [Dial plan for NPA 217]

NXX: 717

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-717 A Springfield IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-717 0 Springfield IL SPFDILSDX6X  5562 METROPCS, INC. 374   2017-01-05   
217-717 1 Springfield IL SPFDILESXVX  318J COMCAST IP PHONE, LLC 374   2015-10-16   
217-717 2 Springfield IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2011-01-31   
217-717 3 Springfield IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2012-02-04   
217-717 4 Springfield IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2012-08-27   
217-717 5 Springfield IL SPFDILSDRMD  6529 T-MOBILE USA, INC. 374   2011-02-09   
217-717 6 Springfield IL SPFDILSDRMD  6529 T-MOBILE USA, INC. 374   2011-02-09   
217-717 7 Springfield IL SPFDILSDRMD  6529 T-MOBILE USA, INC. 374   2011-02-09   
217-717 8 Springfield IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2014-07-25   
217-717 9 Springfield IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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