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: 356

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-356 A Georgetown TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-356 0 Georgetown TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2019-07-18   
737-356 1 Georgetown TX   6529 T-MOBILE USA, INC. 558   2019-07-26   
737-356 2 Georgetown TX   004F BANDWIDTH.COM CLEC, LLC - TX 558   2020-05-09   
737-356 3 Georgetown TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2020-01-19   
737-356 4 Georgetown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2019-11-04   
737-356 5 Georgetown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2019-11-04   
737-356 6 Georgetown TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2019-11-04   
737-356 7 Georgetown TX   965H FRACTEL, LLC 558   2019-07-17   
737-356 8 Georgetown TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-01-16   
737-356 9 Georgetown TX   965H FRACTEL, LLC 558   2019-07-17   

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

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