Local Calling Guide

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NPA: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

NXX: 250

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-250 A Martindale TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-250 0 Martindale TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-250 1 Martindale TX AUSTTXGRX3Y  073H TELNYX LLC 558      
737-250 2 Martindale TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-250 3 Martindale TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-250 5 Martindale TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558      
737-250 6 Martindale TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-250 7 Martindale TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-250 8 Martindale TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-250 9 Martindale TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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