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: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]

NXX: 784

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-784 A Farmersville EMS TX FRVLTXSTRS0  9533 SOUTHWESTERN BELL 552      
972-784 0 Farmersville EMS TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-784 1 Farmersville EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-784 2 Farmersville EMS TX FRVLTXSTRS0  9533 SOUTHWESTERN BELL 552      
972-784 3 Farmersville EMS TX RCSNTXHVBMD  516C AT&T CORP. 552      
972-784 4 Farmersville EMS TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-784 5 Farmersville EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-784 6 Farmersville EMS TX FRVLTXSTRS0  9533 SOUTHWESTERN BELL 552      
972-784 7 Farmersville EMS TX FRVLTXSTRS0  9533 SOUTHWESTERN BELL 552      
972-784 8 Farmersville EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-784 9 Farmersville EMS TX DLLSTXRIXIY  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.