Prefix Information

The prefix 343 is part of area code 210 serving San Antonio, Texas.

This exchange contains 10,000 possible phone numbers (210-343-0000 through 210-343-9999).

Browse Numbers in This Prefix

210-343-0000-0999 210-343-1000-1999 210-343-2000-2999 210-343-3000-3999 210-343-4000-4999 210-343-5000-5999 210-343-6000-6999 210-343-7000-7999 210-343-8000-8999 210-343-9000-9999

Sample Numbers

(210) 343-0000 (210) 343-1234 (210) 343-2000 (210) 343-3333 (210) 343-4444 (210) 343-5555 (210) 343-6000 (210) 343-7777 (210) 343-8888 (210) 343-9999