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: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-212 A Del Rio TX SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-212 0 Del Rio TX SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-212 1 Del Rio TX SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-212 2 Del Rio TX SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-212 3 Del Rio TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-212 4 Del Rio TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-212 5 Del Rio TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
830-212 6 Del Rio TX SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566      
830-212 7 Del Rio TX SNANTX91X3Y  5562 METROPCS, INC. 566      
830-212 8 Del Rio TX SNANTX91X3Y  5562 METROPCS, INC. 566      
830-212 9 Del Rio TX SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.