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: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-290 A Georgetown TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-290 0 Georgetown TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-09-27   
737-290 1 Georgetown TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2021-09-27   
737-290 2 Georgetown TX   939H COMMIO, LLC 558   2021-09-28   
737-290 3 Georgetown TX   939H COMMIO, LLC 558   2021-09-28   
737-290 4 Georgetown TX   939H COMMIO, LLC 558   2021-09-28   
737-290 5 Georgetown TX   939H COMMIO, LLC 558   2021-09-28   
737-290 6 Georgetown TX   624H ONVOY SPECTRUM, LLC 558   2021-11-20   
737-290 7 Georgetown TX   624H ONVOY SPECTRUM, LLC 558   2021-11-20   
737-290 8 Georgetown TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2022-01-07   
737-290 9 Georgetown TX   6529 T-MOBILE USA, INC. 558   2021-09-28   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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