Prefix Information

The prefix 256 is part of area code 399 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (399-256-0000 through 399-256-9999).

Browse Numbers in This Prefix

399-256-0000-0999 399-256-1000-1999 399-256-2000-2999 399-256-3000-3999 399-256-4000-4999 399-256-5000-5999 399-256-6000-6999 399-256-7000-7999 399-256-8000-8999 399-256-9000-9999

Sample Numbers

(399) 256-0000 (399) 256-1234 (399) 256-2000 (399) 256-3333 (399) 256-4444 (399) 256-5555 (399) 256-6000 (399) 256-7777 (399) 256-8888 (399) 256-9999