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: 818 [Rate centres in NPA 818] [Dial plan for NPA 818]

NXX: 670

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-670 A Van Nuys CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
818-670 0 Van Nuys CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
818-670 1 Van Nuys CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
818-670 2 Van Nuys CA   026K BARR TELL USA, LLC 730      
818-670 3 Van Nuys CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-670 4 Van Nuys CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-670 5 Van Nuys CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-670 6 Van Nuys CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
818-670 7 Van Nuys CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
818-670 8 Van Nuys CA   145J TERRA NOVA TELECOM INC. 730      
818-670 9 Van Nuys CA LSANCARCD3S  649C ONVOY, LLC - CA 730      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.