Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

NXX: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-777 A Leander TX AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558      
737-777 0 Leander TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2015-07-13   
737-777 1 Leander TX AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558   2013-09-02   
737-777 2 Leander TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2013-07-02   
737-777 3 Leander TX AUSTTXGR25Z  516C AT&T CORP. 558   2014-06-05   
737-777 4 Leander TX AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558   2013-09-02   
737-777 5 Leander TX AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558   2013-09-02   
737-777 6 Leander TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2015-08-29   
737-777 7 Leander TX AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558   2013-07-01   
737-777 8 Leander TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2014-10-07   
737-777 9 Leander TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2014-10-07   

Last updated: Tue, 15 Nov 2022 00:10:00 UTC

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