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: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

NXX: 245

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-245 A Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 0 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 1 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 2 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 3 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 4 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 5 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 6 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 7 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 8 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 9 Del Rio TX SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.