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.

Switch: SNDGCA0253Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
442-317 5 Escondido CA 197D VONAGE AMERICA LLC 732      
442-317 7 Escondido CA 197D VONAGE AMERICA LLC 732      
442-320 A Encinitas CA 197D VONAGE AMERICA LLC 732      
442-320 8 Encinitas CA 197D VONAGE AMERICA LLC 732      
442-320 9 Encinitas CA 197D VONAGE AMERICA LLC 732      
442-339 6 Oceanside: Carlsbad DA CA 197D VONAGE AMERICA LLC 732      
442-339 7 Oceanside: Carlsbad DA CA 197D VONAGE AMERICA LLC 732      
619-349 4 Chula Vista CA 197D VONAGE AMERICA LLC 732      
619-349 5 Chula Vista CA 197D VONAGE AMERICA LLC 732      
619-603 4 National City CA 197D VONAGE AMERICA LLC 732      
619-603 6 National City CA 197D VONAGE AMERICA LLC 732      
619-613 4 La Mesa CA 197D VONAGE AMERICA LLC 732      
619-613 8 La Mesa CA 197D VONAGE AMERICA LLC 732      
619-629 A San Diego: San Diego DA CA 197D VONAGE AMERICA LLC 732      
619-629 0 San Diego: San Diego DA CA 197D VONAGE AMERICA LLC 732      
619-653 2 Chula Vista CA 197D VONAGE AMERICA LLC 732      
619-877 1 San Diego: Mira Mesa DA CA 197D VONAGE AMERICA LLC 732      
619-877 2 San Diego: Mira Mesa DA CA 197D VONAGE AMERICA LLC 732      
619-915 0 San Diego: San Diego DA CA 197D VONAGE AMERICA LLC 732      
858-286 A Chula Vista CA 197D VONAGE AMERICA LLC 732      
858-286 0 Chula Vista CA 197D VONAGE AMERICA LLC 732      
858-286 1 Chula Vista CA 197D VONAGE AMERICA LLC 732      
858-286 2 Chula Vista CA 197D VONAGE AMERICA LLC 732      
858-286 3 Chula Vista CA 197D VONAGE AMERICA LLC 732      
858-286 4 Chula Vista CA 197D VONAGE AMERICA LLC 732      
858-286 5 Chula Vista CA 197D VONAGE AMERICA LLC 732      
858-286 6 Chula Vista CA 197D VONAGE AMERICA LLC 732      
858-289 3 San Diego: Linda Vista DA CA 197D VONAGE AMERICA LLC 732      
858-289 4 San Diego: Linda Vista DA CA 197D VONAGE AMERICA LLC 732      
858-290 0 Del Mar CA 197D VONAGE AMERICA LLC 732      
858-301 A El Cajon CA 197D VONAGE AMERICA LLC 732      
858-301 6 El Cajon CA 197D VONAGE AMERICA LLC 732      
858-301 9 El Cajon CA 197D VONAGE AMERICA LLC 732      
858-687 5 Poway CA 197D VONAGE AMERICA LLC 732      
858-788 2 La Jolla CA 197D VONAGE AMERICA LLC 732      
858-788 3 La Jolla CA 197D VONAGE AMERICA LLC 732      
858-815 6 Rancho Bernardo CA 197D VONAGE AMERICA LLC 732      
858-867 3 San Diego: San Diego DA CA 197D VONAGE AMERICA LLC 732      
858-977 5 Del Mar CA 197D VONAGE AMERICA LLC 732      

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

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