Prefix Information

The prefix 004 is part of area code 399 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (399-004-0000 through 399-004-9999).

Browse Numbers in This Prefix

399-004-0000-0999 399-004-1000-1999 399-004-2000-2999 399-004-3000-3999 399-004-4000-4999 399-004-5000-5999 399-004-6000-6999 399-004-7000-7999 399-004-8000-8999 399-004-9000-9999

Sample Numbers

(399) 004-0000 (399) 004-1234 (399) 004-2000 (399) 004-3333 (399) 004-4444 (399) 004-5555 (399) 004-6000 (399) 004-7777 (399) 004-8888 (399) 004-9999