Prefix Information

The prefix 771 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-771-0000 through 712-771-9999).

Browse Numbers in This Prefix

712-771-0000-0999 712-771-1000-1999 712-771-2000-2999 712-771-3000-3999 712-771-4000-4999 712-771-5000-5999 712-771-6000-6999 712-771-7000-7999 712-771-8000-8999 712-771-9000-9999

Sample Numbers

(712) 771-0000 (712) 771-1234 (712) 771-2000 (712) 771-3333 (712) 771-4444 (712) 771-5555 (712) 771-6000 (712) 771-7777 (712) 771-8888 (712) 771-9999