Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]

NXX: 645

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-645 A Italy TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-645 0 Italy TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
972-645 1 Italy TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-645 2 Italy TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-645 3 Italy TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-645 4 Italy TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-645 5 Italy TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-645 6 Italy TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-645 7 Italy TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
972-645 8 Italy TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
972-645 9 Italy TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      

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

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