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: 717

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-717 A New Braunfels TX SNANTXCA73Z  939H COMMIO, LLC 566   2024-02-22   
830-717 0 New Braunfels TX   939H COMMIO, LLC 566   2024-02-22   
830-717 1 New Braunfels TX   939H COMMIO, LLC 566   2024-02-22   
830-717 2 New Braunfels TX   939H COMMIO, LLC 566   2024-02-22   
830-717 3 New Braunfels TX   939H COMMIO, LLC 566   2024-02-22   
830-717 4 New Braunfels TX   939H COMMIO, LLC 566   2024-02-22   
830-717 5 New Braunfels TX   939H COMMIO, LLC 566   2024-02-22   
830-717 6 New Braunfels TX   939H COMMIO, LLC 566   2024-02-22   
830-717 7 New Braunfels TX   939H COMMIO, LLC 566   2024-02-22   
830-717 8 New Braunfels TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-06-22   
830-717 9 New Braunfels TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2024-06-22   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.