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.

Switch: RCFRILRTXXX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
779-313 8 Cherry Valley IL 073H TELNYX LLC 360      
779-315 0 Roscoe IL 073H TELNYX LLC 360      
779-345 1 Byron IL 073H TELNYX LLC 360      
779-346 0 Capron IL 073H TELNYX LLC 360      
779-778 0 Winnebago IL 073H TELNYX LLC 360      
815-234 1 Byron IL 073H TELNYX LLC 360      
815-296 A Rockford IL 073H TELNYX LLC 360      
815-296 1 Rockford IL 073H TELNYX LLC 360      
815-597 9 Garden Prairie IL 073H TELNYX LLC 360      
815-604 0 Belvidere IL 073H TELNYX LLC 360      
815-624 9 Rockton IL 073H TELNYX LLC 360      
815-800 8 Poplar Grove IL 073H TELNYX LLC 360      
815-873 2 New Milford IL 073H TELNYX LLC 360      
815-885 0 Rock Cut IL 073H TELNYX LLC 360      
815-892 0 Stillman Valley IL 073H TELNYX LLC 360      
815-908 2 Freeport IL 073H TELNYX LLC 360      

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

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