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: 344

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-344 A San Marcos TX SMRCTXXATMD  566J RADIANTIQ LLC 558      
737-344 0 San Marcos TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2021-03-25   
737-344 1 San Marcos TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2021-03-25   
737-344 2 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2021-09-13   
737-344 3 San Marcos TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558   2020-12-27   
737-344 4 San Marcos TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558   2020-12-27   
737-344 5 San Marcos TX SMRCTXXATMD  566J RADIANTIQ LLC 558   2021-01-25   
737-344 6 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2021-09-13   
737-344 7 San Marcos TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558   2021-06-27   
737-344 8 San Marcos TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2021-11-09   
737-344 9 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2021-09-13   

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

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