Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

NXX: 712

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-712 A Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-712 0 Riverside CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
951-712 1 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-712 2 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-712 3 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-712 4 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-712 5 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-712 6 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-712 7 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-712 8 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
951-712 9 Riverside CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.