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: 316 [Rate centres in NPA 316] [Dial plan for NPA 316]

NXX: 831

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
316-831 A Wichita KS WCHTKSTERS0  9533 SOUTHWESTERN BELL 532      
316-831 0 Wichita KS WCHTKSTERS0  9533 SOUTHWESTERN BELL 532      
316-831 1 Wichita KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2015-05-05   
316-831 2 Wichita KS WCHTKSTERS0  9533 SOUTHWESTERN BELL 532      
316-831 3 Wichita KS WCHTKSTERS0  9533 SOUTHWESTERN BELL 532      
316-831 4 Wichita KS WCHTKSTERS0  9533 SOUTHWESTERN BELL 532      
316-831 5 Wichita KS WCHTKSTERS0  9533 SOUTHWESTERN BELL 532      
316-831 6 Wichita KS WCHTKSTERS0  9533 SOUTHWESTERN BELL 532      
316-831 7 Wichita KS WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2015-05-27   
316-831 8 Wichita KS WCHTKSTERS0  9533 SOUTHWESTERN BELL 532      
316-831 9 Wichita KS WCHTKSTERS0  9533 SOUTHWESTERN BELL 532      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.