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: 393

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-393 A Catlin IL CHMPILRAVMD  516C AT&T CORP. 370      
217-393 0 Catlin IL CHMPILCPDS1  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2015-10-29   
217-393 1 Catlin IL CHMPILCPXTX  073H TELNYX LLC 370   2018-07-10   
217-393 2 Catlin IL CHMPILCPOMD  224C ONVOY, LLC 370   2020-06-20   
217-393 3 Catlin IL CHMPILCPOMD  224C ONVOY, LLC 370   2020-06-20   
217-393 4 Catlin IL CHMPILCPOMD  224C ONVOY, LLC 370   2021-02-12   
217-393 5 Catlin IL CHMPILCPOMD  224C ONVOY, LLC 370   2021-02-12   
217-393 6 Catlin IL CHMPILCPOMD  224C ONVOY, LLC 370   2013-11-29   
217-393 7 Catlin IL CHMPILRAVMD  516C AT&T CORP. 370   2010-01-17   
217-393 8 Catlin IL CHMPILCPOMD  224C ONVOY, LLC 370   2019-07-05   
217-393 9 Catlin IL CHMPILCPOMD  224C ONVOY, LLC 370   2019-07-05   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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