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: 520

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-520 A Fentress TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-520 0 Fentress TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-520 1 Fentress TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-520 2 Fentress TX AUSTTXGRX3Y  073H TELNYX LLC 558      
737-520 3 Fentress TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-520 4 Fentress TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-520 5 Fentress TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-520 6 Fentress TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-520 7 Fentress TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-520 8 Fentress TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-520 9 Fentress TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      

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

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