Prefix Information

The prefix 343 is part of area code 909 serving County, California.

This exchange contains 10,000 possible phone numbers (909-343-0000 through 909-343-9999).

Browse Numbers in This Prefix

909-343-0000-0999 909-343-1000-1999 909-343-2000-2999 909-343-3000-3999 909-343-4000-4999 909-343-5000-5999 909-343-6000-6999 909-343-7000-7999 909-343-8000-8999 909-343-9000-9999

Sample Numbers

(909) 343-0000 (909) 343-1234 (909) 343-2000 (909) 343-3333 (909) 343-4444 (909) 343-5555 (909) 343-6000 (909) 343-7777 (909) 343-8888 (909) 343-9999