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: 264

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-264 A Lockhart TX AUSWTXGXBMD  5562 METROPCS, INC. 558      
737-264 0 Lockhart TX   515J IP HORIZON LLC 558   2021-03-18   
737-264 1 Lockhart TX   5562 METROPCS, INC. 558   2020-02-20   
737-264 2 Lockhart TX   5562 METROPCS, INC. 558   2020-02-20   
737-264 3 Lockhart TX   939H COMMIO, LLC 558   2022-08-07   
737-264 4 Lockhart TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-04-24   
737-264 5 Lockhart TX   903C ONVOY, LLC - TX 558   2020-08-15   
737-264 6 Lockhart TX   903C ONVOY, LLC - TX 558   2020-08-15   
737-264 7 Lockhart TX   903C ONVOY, LLC - TX 558   2020-08-15   
737-264 8 Lockhart TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-05-04   
737-264 9 Lockhart TX   5562 METROPCS, INC. 558   2020-02-20   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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