Prefix Information

The prefix 581 is part of area code 210 serving San Antonio, Texas.

This exchange contains 10,000 possible phone numbers (210-581-0000 through 210-581-9999).

Browse Numbers in This Prefix

210-581-0000-0999 210-581-1000-1999 210-581-2000-2999 210-581-3000-3999 210-581-4000-4999 210-581-5000-5999 210-581-6000-6999 210-581-7000-7999 210-581-8000-8999 210-581-9000-9999

Sample Numbers

(210) 581-0000 (210) 581-1234 (210) 581-2000 (210) 581-3333 (210) 581-4444 (210) 581-5555 (210) 581-6000 (210) 581-7777 (210) 581-8888 (210) 581-9999