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: 628 [Rate centres in NPA 628] [Dial plan for NPA 628]

NXX: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-345 A Point Reyes CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-345 0 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-345 1 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-345 2 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-345 3 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-345 4 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-345 5 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-345 6 Point Reyes CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-345 7 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-345 8 Point Reyes CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
628-345 9 Point Reyes CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.