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: SNJUCACL2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
408-863 1 San Jose: West DA CA 197D VONAGE AMERICA LLC 722      
415-413 5 Corte Madera CA 197D VONAGE AMERICA LLC 722      
510-347 8 Oakland: Trinidad DA CA 197D VONAGE AMERICA LLC 722      
510-445 7 Fremont-Newark: Oliver DA CA 197D VONAGE AMERICA LLC 722      
510-445 9 Fremont-Newark: Oliver DA CA 197D VONAGE AMERICA LLC 722      
510-607 0 Oakland: Main-Piedmont DA CA 197D VONAGE AMERICA LLC 722      
510-607 1 Oakland: Main-Piedmont DA CA 197D VONAGE AMERICA LLC 722      
510-767 3 Fremont-Newark: Main DA CA 197D VONAGE AMERICA LLC 722      
510-767 4 Fremont-Newark: Main DA CA 197D VONAGE AMERICA LLC 722      
510-781 2 Hayward CA 197D VONAGE AMERICA LLC 722      
510-955 0 Oakland: Trinidad DA CA 197D VONAGE AMERICA LLC 722      
510-961 5 Fremont-Newark: Greenleaf DA CA 197D VONAGE AMERICA LLC 722      
510-975 3 Oakland: Alameda DA CA 197D VONAGE AMERICA LLC 722      
510-975 4 Oakland: Alameda DA CA 197D VONAGE AMERICA LLC 722      
510-989 3 Oakland: Berkeley DA CA 197D VONAGE AMERICA LLC 722      
510-989 4 Oakland: Berkeley DA CA 197D VONAGE AMERICA LLC 722      
510-994 4 Richmond CA 197D VONAGE AMERICA LLC 722      
510-994 5 Richmond CA 197D VONAGE AMERICA LLC 722      
628-208 A San Francisco: Central DA CA 197D VONAGE AMERICA LLC 722      
628-208 0 San Francisco: Central DA CA 197D VONAGE AMERICA LLC 722      
628-209 8 Novato CA 197D VONAGE AMERICA LLC 722      
628-269 0 San Rafael CA 197D VONAGE AMERICA LLC 722      
628-269 1 San Rafael CA 197D VONAGE AMERICA LLC 722      
628-363 5 San Francisco: Juniper DA CA 197D VONAGE AMERICA LLC 722      
628-388 2 Inverness CA 197D VONAGE AMERICA LLC 722      
628-529 2 San Francisco: Juniper DA CA 197D VONAGE AMERICA LLC 722      
628-577 2 Nicasio CA 197D VONAGE AMERICA LLC 722      
628-588 1 San Francisco: Central DA CA 197D VONAGE AMERICA LLC 722      
628-588 3 San Francisco: Central DA CA 197D VONAGE AMERICA LLC 722      
628-758 4 San Francisco: Montrose-Evergreen DA CA 197D VONAGE AMERICA LLC 722      
628-758 9 San Francisco: Montrose-Evergreen DA CA 197D VONAGE AMERICA LLC 722      
628-766 7 Stinson Beach-Bolinas CA 197D VONAGE AMERICA LLC 722      
650-254 7 Mountain View CA 197D VONAGE AMERICA LLC 722      
650-254 9 Mountain View CA 197D VONAGE AMERICA LLC 722      
650-414 8 Redwood City CA 197D VONAGE AMERICA LLC 722      
650-414 9 Redwood City CA 197D VONAGE AMERICA LLC 722      
650-502 8 South San Francisco CA 197D VONAGE AMERICA LLC 722      
650-512 0 Palo Alto CA 197D VONAGE AMERICA LLC 722      
650-514 4 San Mateo CA 197D VONAGE AMERICA LLC 722      
650-514 8 San Mateo CA 197D VONAGE AMERICA LLC 722      
650-677 2 South San Francisco CA 197D VONAGE AMERICA LLC 722      
650-942 2 Millbrae CA 197D VONAGE AMERICA LLC 722      
669-250 A San Jose: West DA CA 197D VONAGE AMERICA LLC 722      
669-250 0 San Jose: West DA CA 197D VONAGE AMERICA LLC 722      
669-260 9 San Jose: North DA CA 197D VONAGE AMERICA LLC 722      
669-279 0 Campbell CA 197D VONAGE AMERICA LLC 722      
669-279 1 Campbell CA 197D VONAGE AMERICA LLC 722      
669-301 A San Jose: South DA CA 197D VONAGE AMERICA LLC 722      
669-301 3 San Jose: South DA CA 197D VONAGE AMERICA LLC 722      
669-301 7 San Jose: South DA CA 197D VONAGE AMERICA LLC 722      
707-697 1 Santa Rosa CA 197D VONAGE AMERICA LLC 722      
707-899 7 Santa Rosa CA 197D VONAGE AMERICA LLC 722      
925-341 6 Livermore CA 197D VONAGE AMERICA LLC 722      
925-341 7 Livermore CA 197D VONAGE AMERICA LLC 722      
925-414 6 Concord CA 197D VONAGE AMERICA LLC 722      
925-488 0 Walnut Creek CA 197D VONAGE AMERICA LLC 722      
925-488 1 Walnut Creek CA 197D VONAGE AMERICA LLC 722      
925-694 8 Pleasanton CA 197D VONAGE AMERICA LLC 722      
925-967 9 Dublin-San Ramon CA 197D VONAGE AMERICA LLC 722      

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

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