Prefix Information

The prefix 811 is part of area code 210 serving San Antonio, Texas.

This exchange contains 10,000 possible phone numbers (210-811-0000 through 210-811-9999).

Browse Numbers in This Prefix

210-811-0000-0999 210-811-1000-1999 210-811-2000-2999 210-811-3000-3999 210-811-4000-4999 210-811-5000-5999 210-811-6000-6999 210-811-7000-7999 210-811-8000-8999 210-811-9000-9999

Sample Numbers

(210) 811-0000 (210) 811-1234 (210) 811-2000 (210) 811-3333 (210) 811-4444 (210) 811-5555 (210) 811-6000 (210) 811-7777 (210) 811-8888 (210) 811-9999