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: 625

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-625 A Sesser IL SSSRILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-625 0 Sesser IL CRDLILXEXJX  073H TELNYX LLC 362      
618-625 1 Sesser IL CRDLILXEX8X  224C ONVOY, LLC 362      
618-625 2 Sesser IL SSSRILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-625 3 Sesser IL SSSRILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-625 4 Sesser IL HRBGILCBDS0  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362      
618-625 5 Sesser IL SSSRILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-625 6 Sesser IL SSSRILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-625 7 Sesser IL CRDLILXEX8X  224C ONVOY, LLC 362      
618-625 8 Sesser IL CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362      
618-625 9 Sesser IL CRDLIL13AMD  495J STRATUS NETWORKS 362      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.