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: 341 [Rate centres in NPA 341] [Dial plan for NPA 341]

NXX: 200

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
341-200 A Hercules-Rodeo CA SNJUCACL7MD  965H FRACTEL, LLC 722      
341-200 0 Hercules-Rodeo CA SNJUCACL7MD  965H FRACTEL, LLC 722      
341-200 1 Hercules-Rodeo CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
341-200 2 Hercules-Rodeo CA SNJUCACL7MD  965H FRACTEL, LLC 722      
341-200 3 Hercules-Rodeo CA SNJUCACL7MD  965H FRACTEL, LLC 722      
341-200 4 Hercules-Rodeo CA   624H ONVOY SPECTRUM, LLC 722      
341-200 5 Hercules-Rodeo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-200 6 Hercules-Rodeo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-200 7 Hercules-Rodeo CA SNFCCAMKX6Y  515J IP HORIZON LLC 722      
341-200 8 Hercules-Rodeo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
341-200 9 Hercules-Rodeo CA SNFCCAMKDS3  649C ONVOY, 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.