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: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-400 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-400 0 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2015-12-10   
737-400 1 Austin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2015-12-11   
737-400 2 Austin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2015-12-11   
737-400 3 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558   2016-08-18   
737-400 4 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2015-12-10   
737-400 5 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-08-18   
737-400 6 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-08-18   
737-400 7 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558   2016-08-18   
737-400 8 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558   2016-08-18   
737-400 9 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-08-18   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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