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: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-288 A Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      
817-288 0 Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      
817-288 1 Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      
817-288 2 Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      
817-288 3 Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      
817-288 4 Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      
817-288 5 Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      
817-288 6 Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      
817-288 7 Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      
817-288 8 Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      
817-288 9 Fort Worth TX   7516 TIME WARNER COMMUNICATIONS AXS OF AUSTIN 552      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.