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.
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Switch: AUSYTXFC1MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
737-443 0 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-08-15   
737-443 7 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-08-15   
737-443 9 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2017-09-28   
737-471 0 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-04-26   
737-471 1 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-04-26   
737-471 2 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-04-26   
737-471 3 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-04-26   
737-471 4 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-04-26   
737-471 5 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-04-26   
737-471 6 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-04-26   
737-471 9 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-07-15   
737-667 5 Georgetown TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-10-03   
737-667 6 Georgetown TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-10-03   
737-667 7 Georgetown TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-10-03   
737-667 9 Georgetown TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-10-03   
737-708 6 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-07-16   
737-708 7 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-07-16   
737-787 6 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-04-25   
737-787 7 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-04-25   
737-787 8 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-04-25   
737-990 1 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-07-15   
737-990 2 Austin TX 004F BANDWIDTH.COM CLEC, LLC - TX 558   2018-07-15   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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