Prefix Information

The prefix 387 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-387-0000 through 712-387-9999).

Browse Numbers in This Prefix

712-387-0000-0999 712-387-1000-1999 712-387-2000-2999 712-387-3000-3999 712-387-4000-4999 712-387-5000-5999 712-387-6000-6999 712-387-7000-7999 712-387-8000-8999 712-387-9000-9999

Sample Numbers

(712) 387-0000 (712) 387-1234 (712) 387-2000 (712) 387-3333 (712) 387-4444 (712) 387-5555 (712) 387-6000 (712) 387-7777 (712) 387-8888 (712) 387-9999