Prefix Information

The prefix 133 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-133-0000 through 712-133-9999).

Browse Numbers in This Prefix

712-133-0000-0999 712-133-1000-1999 712-133-2000-2999 712-133-3000-3999 712-133-4000-4999 712-133-5000-5999 712-133-6000-6999 712-133-7000-7999 712-133-8000-8999 712-133-9000-9999

Sample Numbers

(712) 133-0000 (712) 133-1234 (712) 133-2000 (712) 133-3333 (712) 133-4444 (712) 133-5555 (712) 133-6000 (712) 133-7777 (712) 133-8888 (712) 133-9999