Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DNVRCOII3MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
720-999 6 Denver CO 6529 T-MOBILE USA, INC. 656      
720-999 7 Denver CO 6529 T-MOBILE USA, INC. 656      
720-999 8 Denver CO 6529 T-MOBILE USA, INC. 656      
970-281 A Fraser CO 6529 T-MOBILE USA, INC. 656      
970-575 A Fraser CO 6529 T-MOBILE USA, INC. 656      
970-575 1 Fraser CO 6529 T-MOBILE USA, INC. 656      
970-575 4 Fraser CO 6529 T-MOBILE USA, INC. 656      

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

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