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      
217-501 1 Petersburg IL SPFDILESXHX  073H TELNYX LLC 374      
217-501 4 Petersburg IL SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-501 7 Petersburg IL SPFDILSDX2X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 374      
217-501 8 Petersburg IL SPFDILSDX5X  516C AT&T CORP. 374      
217-501 9 Petersburg IL SPFDILSDZMD  7421 AT&T - LOCAL 374      

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

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