Prefix Information

The prefix 812 is part of area code 400 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (400-812-0000 through 400-812-9999).

Browse Numbers in This Prefix

400-812-0000-0999 400-812-1000-1999 400-812-2000-2999 400-812-3000-3999 400-812-4000-4999 400-812-5000-5999 400-812-6000-6999 400-812-7000-7999 400-812-8000-8999 400-812-9000-9999

Sample Numbers

(400) 812-0000 (400) 812-1234 (400) 812-2000 (400) 812-3333 (400) 812-4444 (400) 812-5555 (400) 812-6000 (400) 812-7777 (400) 812-8888 (400) 812-9999