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: 357

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-357 A Forney TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-357 0 Forney TX   6529 T-MOBILE USA, INC. 552   2012-02-04   
972-357 1 Forney TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-02-29   
972-357 2 Forney TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2010-12-23   
972-357 3 Forney TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2010-05-15   
972-357 4 Forney TX   6529 T-MOBILE USA, INC. 552   2012-10-18   
972-357 5 Forney TX   6529 T-MOBILE USA, INC. 552   2011-04-22   
972-357 6 Forney TX   6529 T-MOBILE USA, INC. 552   2011-04-22   
972-357 7 Forney TX   516C AT&T CORP. 552   2007-02-15   
972-357 8 Forney TX   903C ONVOY, LLC - TX 552   2004-03-11   
972-357 9 Forney TX   903C ONVOY, LLC - TX 552   2008-11-01   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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