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: AUSTTXUH5MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
737-404 5 Kyle TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-443 A Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-443 2 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-443 3 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-443 4 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-444 2 Georgetown TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-500 3 Bastrop TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-529 8 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-587 3 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-587 4 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-610 8 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-701 5 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-707 4 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-762 5 Smithville TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-766 4 Leander TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-777 6 Leander TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-800 9 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-802 1 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-802 8 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-825 2 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-825 3 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-881 7 Bastrop TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-931 0 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-931 1 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-990 3 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-990 4 Austin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      

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

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