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: 376

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-376 A Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-376 0 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-376 1 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-376 2 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-376 3 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-376 4 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-376 5 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-376 6 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-376 7 Arlington EMS TX DLLTTX01CMD  5562 METROPCS, INC. 552      
817-376 8 Arlington EMS TX FTWOTXCRDS0  9533 SOUTHWESTERN BELL 552      
817-376 9 Arlington EMS TX   903C ONVOY, LLC - TX 552      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.