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.

NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 934

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-934 A Summerfield IL SRFDILXERS0  1036 FRONTIER NORTH, INC. - IL 520      
618-934 0 Summerfield IL STLSMOWQ8MD  073H TELNYX LLC 520      
618-934 1 Summerfield IL STLSMOWQDS2  224C ONVOY, LLC 520      
618-934 2 Summerfield IL SWNSILBLPS0  462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 520      
618-934 3 Summerfield IL SRFDILXERS0  1036 FRONTIER NORTH, INC. - IL 520      
618-934 4 Summerfield IL STLSMOWQDS2  224C ONVOY, LLC 520      
618-934 5 Summerfield IL SRFDILXERS0  1036 FRONTIER NORTH, INC. - IL 520      
618-934 6 Summerfield IL COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520      
618-934 8 Summerfield IL STLSMOWQDS2  224C ONVOY, LLC 520      
618-934 9 Summerfield IL SRFDILXERS0  1036 FRONTIER NORTH, INC. - IL 520      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.