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: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
217-312 A Owaneco IL MTONILXC1MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 976      
217-312 0 Owaneco IL MTONILXCX7X  073H TELNYX LLC 976      
217-312 2 Owaneco IL MTONILXC1MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 976      
217-312 4 Owaneco IL TYVLIL35DS0  197H COMPUTER TECHNIQUES, INC. - IL 976      

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

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