Prefix Information

The prefix 812 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-812-0000 through 712-812-9999).

Browse Numbers in This Prefix

712-812-0000-0999 712-812-1000-1999 712-812-2000-2999 712-812-3000-3999 712-812-4000-4999 712-812-5000-5999 712-812-6000-6999 712-812-7000-7999 712-812-8000-8999 712-812-9000-9999

Sample Numbers

(712) 812-0000 (712) 812-1234 (712) 812-2000 (712) 812-3333 (712) 812-4444 (712) 812-5555 (712) 812-6000 (712) 812-7777 (712) 812-8888 (712) 812-9999