Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Auburn, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
253-951 2   6529 T-MOBILE USA, INC. 674      
253-951 3   6529 T-MOBILE USA, INC. 674      
253-951 4   6529 T-MOBILE USA, INC. 674      
253-951 5   6529 T-MOBILE USA, INC. 674      
253-951 6   6529 T-MOBILE USA, INC. 674      
253-951 7   6529 T-MOBILE USA, INC. 674      
253-951 8   6529 T-MOBILE USA, INC. 674      
253-951 9   5562 METROPCS, INC. 674      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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