Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

NXX: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-230 A Sunnyvale CA   6529 T-MOBILE USA, INC. 722      
408-230 0 Sunnyvale CA   5562 METROPCS, INC. 722      
408-230 1 Sunnyvale CA   5562 METROPCS, INC. 722      
408-230 2 Sunnyvale CA   5562 METROPCS, INC. 722      
408-230 3 Sunnyvale CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
408-230 4 Sunnyvale CA   5562 METROPCS, INC. 722      
408-230 5 Sunnyvale CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
408-230 6 Sunnyvale CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
408-230 7 Sunnyvale CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
408-230 8 Sunnyvale CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
408-230 9 Sunnyvale CA   5562 METROPCS, INC. 722      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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