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: 748

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-748 A De Soto TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
972-748 0 De Soto TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
972-748 1 De Soto TX DLLTTX01DMD  5562 METROPCS, INC. 552      
972-748 2 De Soto TX RCSNTXHVBMD  516C AT&T CORP. 552      
972-748 3 De Soto TX DLLTTX01DMD  5562 METROPCS, INC. 552      
972-748 4 De Soto TX DLLTTX01DMD  5562 METROPCS, INC. 552      
972-748 5 De Soto TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
972-748 6 De Soto TX DLLTTX01DMD  5562 METROPCS, INC. 552      
972-748 7 De Soto TX DLLTTX01DMD  5562 METROPCS, INC. 552      
972-748 8 De Soto TX DLLTTX01DMD  5562 METROPCS, INC. 552      
972-748 9 De Soto TX DLLTTX01DMD  5562 METROPCS, INC. 552      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.