Prefix Information

The prefix 640 is part of area code 823 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (823-640-0000 through 823-640-9999).

Browse Numbers in This Prefix

823-640-0000-0999 823-640-1000-1999 823-640-2000-2999 823-640-3000-3999 823-640-4000-4999 823-640-5000-5999 823-640-6000-6999 823-640-7000-7999 823-640-8000-8999 823-640-9000-9999

Sample Numbers

(823) 640-0000 (823) 640-1234 (823) 640-2000 (823) 640-3333 (823) 640-4444 (823) 640-5555 (823) 640-6000 (823) 640-7777 (823) 640-8888 (823) 640-9999