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: 436

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-436 A Palmyra IL PLMYILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-436 0 Palmyra IL SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-30   
217-436 2 Palmyra IL PLMYILXCRS0  1015 FRONTIER NORTH, INC. - IL 374      
217-436 3 Palmyra IL SPFDILMBWMD  073H TELNYX LLC 374   2024-08-17   
217-436 6 Palmyra IL SPFDILES7MD  224C ONVOY, LLC 374   2018-07-30   
217-436 8 Palmyra IL SPFDILMBWMD  073H TELNYX LLC 374   2024-07-01   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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