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: 918

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-918 A Centralia IL CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-918 0 Centralia IL CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-918 1 Centralia IL CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-918 2 Centralia IL SWNSILBLPS0  462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 520      
618-918 3 Centralia IL SWNSILBLPS0  462C CHARTER FIBERLINK - ILLINOIS, LLC - IL 520      
618-918 4 Centralia IL CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-918 5 Centralia IL COVLILCL0MD  516C AT&T CORP. 520      
618-918 6 Centralia IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-918 7 Centralia IL MTVRILMV9MD  075A DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 520      
618-918 8 Centralia IL STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
618-918 9 Centralia IL CENLILTU0MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.