Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Maple Park, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
779-319 A DKLBILXAXCX  495J STRATUS NETWORKS 364      
779-319 0 DIXNILXA3MD  073H TELNYX LLC 364      
779-319 1 DKLBILXAXCX  495J STRATUS NETWORKS 364      
779-319 2 DKLBILXAXEX  624H ONVOY SPECTRUM, LLC 364      
779-319 3 DIXNILXA4MD  224C ONVOY, LLC 364      
815-827 A MAPKILXARS0  1036 FRONTIER NORTH, INC. - IL 364      
815-827 0 DKLBILXAQMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 364      
815-827 1 DIXNILXA4MD  224C ONVOY, LLC 364      
815-827 3 MAPKILXARS0  1036 FRONTIER NORTH, INC. - IL 364      
815-827 4 MAPKILXARS0  1036 FRONTIER NORTH, INC. - IL 364      
815-827 5 MAPKILXARS0  1036 FRONTIER NORTH, INC. - IL 364      
815-827 6 DKLBILRS0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 364      
815-827 7 DIXNILXA4MD  224C ONVOY, LLC 364      
815-827 8 DIXNILXAEMD  508J CENTURYLINK COMMUNICATIONS, LLC 364      
815-827 9 MAPKILXARS0  1036 FRONTIER NORTH, INC. - IL 364      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.