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: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-440 A Eureka CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-01-21   
707-440 0 Eureka CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-440 1 Eureka CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-440 2 Eureka CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-440 3 Eureka CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-440 4 Eureka CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-440 5 Eureka CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
707-440 6 Eureka CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-440 7 Eureka CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-440 8 Eureka CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-440 9 Eureka CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.