Prefix Information

The prefix 404 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-404-0000 through 712-404-9999).

Browse Numbers in This Prefix

712-404-0000-0999 712-404-1000-1999 712-404-2000-2999 712-404-3000-3999 712-404-4000-4999 712-404-5000-5999 712-404-6000-6999 712-404-7000-7999 712-404-8000-8999 712-404-9000-9999

Sample Numbers

(712) 404-0000 (712) 404-1234 (712) 404-2000 (712) 404-3333 (712) 404-4444 (712) 404-5555 (712) 404-6000 (712) 404-7777 (712) 404-8888 (712) 404-9999