Prefix Information

The prefix 243 is part of area code 210 serving San Antonio, Texas.

This exchange contains 10,000 possible phone numbers (210-243-0000 through 210-243-9999).

Browse Numbers in This Prefix

210-243-0000-0999 210-243-1000-1999 210-243-2000-2999 210-243-3000-3999 210-243-4000-4999 210-243-5000-5999 210-243-6000-6999 210-243-7000-7999 210-243-8000-8999 210-243-9000-9999

Sample Numbers

(210) 243-0000 (210) 243-1234 (210) 243-2000 (210) 243-3333 (210) 243-4444 (210) 243-5555 (210) 243-6000 (210) 243-7777 (210) 243-8888 (210) 243-9999