Prefix Information

The prefix 456 is part of area code 712 serving Sioux City, Iowa.

This exchange contains 10,000 possible phone numbers (712-456-0000 through 712-456-9999).

Browse Numbers in This Prefix

712-456-0000-0999 712-456-1000-1999 712-456-2000-2999 712-456-3000-3999 712-456-4000-4999 712-456-5000-5999 712-456-6000-6999 712-456-7000-7999 712-456-8000-8999 712-456-9000-9999

Sample Numbers

(712) 456-0000 (712) 456-1234 (712) 456-2000 (712) 456-3333 (712) 456-4444 (712) 456-5555 (712) 456-6000 (712) 456-7777 (712) 456-8888 (712) 456-9999