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: 848

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-848 A Wilmer TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-848 0 Wilmer TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
972-848 1 Wilmer TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-848 2 Wilmer TX FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552      
972-848 3 Wilmer TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-848 4 Wilmer TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-848 5 Wilmer TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
972-848 6 Wilmer TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
972-848 7 Wilmer TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-848 8 Wilmer TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-848 9 Wilmer TX DLLSTXALDS4  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.