Prefix Information

The prefix 864 is part of area code 400 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (400-864-0000 through 400-864-9999).

Browse Numbers in This Prefix

400-864-0000-0999 400-864-1000-1999 400-864-2000-2999 400-864-3000-3999 400-864-4000-4999 400-864-5000-5999 400-864-6000-6999 400-864-7000-7999 400-864-8000-8999 400-864-9000-9999

Sample Numbers

(400) 864-0000 (400) 864-1234 (400) 864-2000 (400) 864-3333 (400) 864-4444 (400) 864-5555 (400) 864-6000 (400) 864-7777 (400) 864-8888 (400) 864-9999