Prefix Information

The prefix 188 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-188-0000 through 712-188-9999).

Browse Numbers in This Prefix

712-188-0000-0999 712-188-1000-1999 712-188-2000-2999 712-188-3000-3999 712-188-4000-4999 712-188-5000-5999 712-188-6000-6999 712-188-7000-7999 712-188-8000-8999 712-188-9000-9999

Sample Numbers

(712) 188-0000 (712) 188-1234 (712) 188-2000 (712) 188-3333 (712) 188-4444 (712) 188-5555 (712) 188-6000 (712) 188-7777 (712) 188-8888 (712) 188-9999