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: 998

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-998 A Austin TX   903C ONVOY, LLC - TX 558   2026-09-27   
737-998 0 Austin TX   903C ONVOY, LLC - TX 558   2026-09-27   
737-998 1 Austin TX   903C ONVOY, LLC - TX 558   2026-09-27   
737-998 2 Austin TX   903C ONVOY, LLC - TX 558   2026-09-27   
737-998 3 Austin TX   903C ONVOY, LLC - TX 558   2026-09-27   
737-998 4 Austin TX   903C ONVOY, LLC - TX 558   2026-09-27   
737-998 5 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-09-28   
737-998 6 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-09-28   
737-998 7 Austin TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2026-09-28   
737-998 8 Austin TX   903C ONVOY, LLC - TX 558   2026-09-28   
737-998 9 Austin TX   903C ONVOY, LLC - TX 558   2026-09-28   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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