Prefix Information

The prefix 278 is part of area code 210 serving San Antonio, Texas.

This exchange contains 10,000 possible phone numbers (210-278-0000 through 210-278-9999).

Browse Numbers in This Prefix

210-278-0000-0999 210-278-1000-1999 210-278-2000-2999 210-278-3000-3999 210-278-4000-4999 210-278-5000-5999 210-278-6000-6999 210-278-7000-7999 210-278-8000-8999 210-278-9000-9999

Sample Numbers

(210) 278-0000 (210) 278-1234 (210) 278-2000 (210) 278-3333 (210) 278-4444 (210) 278-5555 (210) 278-6000 (210) 278-7777 (210) 278-8888 (210) 278-9999