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: 690

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-690 A Greenville IL GNVLILGRRS0  9329 ILLINOIS BELL TEL CO 520      
618-690 0 Greenville IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-690 1 Greenville IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520      
618-690 2 Greenville IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-690 3 Greenville IL GNVLILGRRS0  9329 ILLINOIS BELL TEL CO 520      
618-690 4 Greenville IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-690 5 Greenville IL COVLILCL0MD  516C AT&T CORP. 520      
618-690 6 Greenville IL COVLILCLPMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 520      
618-690 7 Greenville IL COVLILCQXEX  508J CENTURYLINK COMMUNICATIONS, LLC 520      
618-690 8 Greenville IL STLSMOGZDS5  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520      
618-690 9 Greenville IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      

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.