Prefix Information

The prefix 256 is part of area code 557 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (557-256-0000 through 557-256-9999).

Browse Numbers in This Prefix

557-256-0000-0999 557-256-1000-1999 557-256-2000-2999 557-256-3000-3999 557-256-4000-4999 557-256-5000-5999 557-256-6000-6999 557-256-7000-7999 557-256-8000-8999 557-256-9000-9999

Sample Numbers

(557) 256-0000 (557) 256-1234 (557) 256-2000 (557) 256-3333 (557) 256-4444 (557) 256-5555 (557) 256-6000 (557) 256-7777 (557) 256-8888 (557) 256-9999