Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DUMSTXXA6MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-717 A Dumas TX 6529 T-MOBILE USA, INC. 546      
806-717 1 Dumas TX 6529 T-MOBILE USA, INC. 546      
806-717 7 Dumas TX 6529 T-MOBILE USA, INC. 546      
806-717 8 Dumas TX 6529 T-MOBILE USA, INC. 546      
806-751 A Dumas TX 6529 T-MOBILE USA, INC. 546      
806-751 0 Dumas TX 6529 T-MOBILE USA, INC. 546      
806-751 1 Dumas TX 6529 T-MOBILE USA, INC. 546      
806-751 2 Dumas TX 6529 T-MOBILE USA, INC. 546      
806-751 9 Dumas TX 6529 T-MOBILE USA, INC. 546      

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

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