Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Westervelt, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-738 A WVLTILXCRS0  1037 ILLINOIS CONSOLIDATED TEL. CO. 976      
447-221 A MTONILXCRMD  224C ONVOY, LLC 976      
447-221 1 MTONILXCRMD  224C ONVOY, LLC 976   2021-06-07   
447-221 2 MTONILXCRMD  224C ONVOY, LLC 976   2021-03-27   
447-221 3 MTONILXCRMD  224C ONVOY, LLC 976   2021-05-09   
447-221 4 MTONILXCRMD  224C ONVOY, LLC 976   2021-07-05   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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