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: 501

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-501 A Petersburg IL SPFDILSDZMD  7421 AT&T LOCAL 374      
217-501 0 Petersburg IL SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-30   
217-501 1 Petersburg IL SPFDILESXHX  073H TELNYX LLC 374   2018-07-10   
217-501 2 Petersburg IL SPFDILSDX0X  259E YMAX COMMUNICATIONS CORP. - IL 374   2009-03-13   
217-501 3 Petersburg IL SPFDILSDX0X  259E YMAX COMMUNICATIONS CORP. - IL 374   2009-03-13   
217-501 4 Petersburg IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2004-08-10   
217-501 5 Petersburg IL SPFDILSDX0X  259E YMAX COMMUNICATIONS CORP. - IL 374   2009-03-13   
217-501 6 Petersburg IL SPFDILESXSX  145J TERRA NOVA TELECOM INC. 374   2021-01-14   
217-501 7 Petersburg IL SPFDILSDX2X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 374   2007-08-13   
217-501 8 Petersburg IL SPFDILSDX5X  516C AT&T CORP. 374   2012-12-07   
217-501 9 Petersburg IL SPFDILSDZMD  7421 AT&T LOCAL 374   2004-08-09   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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