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: 539

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-539 A Freeburg IL FEBGILLXRS0  9329 ILLINOIS BELL TEL CO 520      
618-539 0 Freeburg IL FEBGILLXRS0  9329 ILLINOIS BELL TEL CO 520      
618-539 1 Freeburg IL MTVRILMV9MD  075A DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 520      
618-539 2 Freeburg IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-539 3 Freeburg IL FEBGILLXRS0  9329 ILLINOIS BELL TEL CO 520      
618-539 4 Freeburg IL FEBGILLXRS0  9329 ILLINOIS BELL TEL CO 520      
618-539 5 Freeburg IL FEBGILLXRS0  9329 ILLINOIS BELL TEL CO 520      
618-539 6 Freeburg IL FEBGILLXRS0  9329 ILLINOIS BELL TEL CO 520      
618-539 7 Freeburg IL COVLILCLPMD  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 520      
618-539 8 Freeburg IL BLVLILAJ3MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 520      
618-539 9 Freeburg IL FEBGILLXRS0  9329 ILLINOIS BELL TEL CO 520      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.