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: 912

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-912 A Ridge Farm IL CHMPILCPDS1  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370      
217-912 0 Ridge Farm IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2019-12-16   
217-912 1 Ridge Farm IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2023-10-27   
217-912 2 Ridge Farm IL   224C ONVOY, LLC 370   2020-01-11   
217-912 3 Ridge Farm IL   224C ONVOY, LLC 370   2020-01-11   
217-912 4 Ridge Farm IL   224C ONVOY, LLC 370   2020-08-13   
217-912 5 Ridge Farm IL   224C ONVOY, LLC 370   2020-08-13   
217-912 6 Ridge Farm IL   224C ONVOY, LLC 370   2021-02-12   
217-912 7 Ridge Farm IL   224C ONVOY, LLC 370   2021-02-12   
217-912 8 Ridge Farm IL   073H TELNYX LLC 370   2021-07-23   
217-912 9 Ridge Farm IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2019-11-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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