Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
408-217 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-329 A Sunnyvale CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-333 A San Jose: South DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-389 A San Jose: South DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-457 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-469 A Sunnyvale CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-550 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-625 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-628 A Campbell CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-662 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-675 A Sunnyvale CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-684 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-717 A San Jose: South DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-801 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-831 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-837 A San Martin CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-841 A San Jose: South DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-849 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-850 A San Jose: West DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-852 A Gilroy CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-854 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-884 A Los Gatos CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-907 A San Jose: North DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-912 A San Jose: South DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-940 A Sunnyvale CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-233 A San Rafael CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-237 A Inverness CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-240 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-335 A San Francisco: Juniper DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-354 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-424 A San Francisco: Montrose-Evergreen DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-462 A San Rafael CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-463 A San Francisco: Montrose-Evergreen DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-483 A Ignacio CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-513 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-528 A San Francisco: Juniper DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-530 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-578 A San Rafael CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-649 A San Francisco: Montrose-Evergreen DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-723 A Point Reyes CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-738 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-795 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-801 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-813 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-869 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-870 A San Rafael CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-874 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-914 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-918 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-941 A San Francisco: Montrose-Evergreen DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-944 A Sausalito CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-968 A Mill Valley CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-969 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-991 A San Rafael CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-228 A Oakland: Fruitvale DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-248 A Fremont-Newark: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-250 A Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-254 A Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-279 A Fremont-Newark: Oliver DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-296 A Hercules-Rodeo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-315 A Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-371 A Fremont-Newark: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-509 A Fremont-Newark: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-556 A Fremont-Newark: Main DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-592 A Hercules-Rodeo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-619 A Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-629 A Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-764 A Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-779 A El Sobrante-Pinole CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-806 A Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-860 A Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-868 A Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-870 A Fremont-Newark: Greenleaf DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-903 A Oakland: Main-Piedmont DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-904 A Oakland: Trinidad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-931 A Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-962 A Hayward CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-974 A Richmond CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-978 A Oakland: Alameda DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-984 A Oakland: Berkeley DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
628-220 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
628-235 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
628-268 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
628-273 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
628-274 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
628-275 A San Francisco: Central DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-241 A Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-242 A San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-262 A Pescadero CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-267 A South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-288 A San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-292 A San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-331 A Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-332 A Woodside CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-353 A Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-419 A La Honda CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-472 A Los Altos CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-489 A San Carlos-Belmont CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-491 A South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-497 A Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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