Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

NXX: 247

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-247 A Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-247 0 Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-247 1 Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-247 2 Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-247 3 Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-247 4 Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-247 5 Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-247 6 Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-247 7 Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-247 8 Naperville IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358      
331-247 9 Naperville IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      

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

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