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: 405

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-405 A Kyle TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2025-01-17   
737-405 0 Kyle TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2025-05-03   
737-405 1 Kyle TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2025-05-03   
737-405 2 Kyle TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2026-09-25   
737-405 4 Kyle TX AUSWTXGXBMD  5562 METROPCS, INC. 558   2026-07-10   
737-405 7 Kyle TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2025-01-17   
737-405 9 Kyle TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558   2025-01-17   

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

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