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: 847 [Rate centres in NPA 847] [Dial plan for NPA 847]

NXX: 377

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-377 A Waukegan IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-377 0 Waukegan IL   460K FIRST COMMUNICATIONS, LLC 358      
847-377 1 Waukegan IL CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-377 2 Waukegan IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-377 3 Waukegan IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-377 4 Waukegan IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-377 5 Waukegan IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-377 6 Waukegan IL   460K FIRST COMMUNICATIONS, LLC 358      
847-377 7 Waukegan IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-377 8 Waukegan IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-377 9 Waukegan IL   829J PAETEC ITEL, LLC 358      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.