Prefix Information

The prefix 640 is part of area code 284 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (284-640-0000 through 284-640-9999).

Browse Numbers in This Prefix

284-640-0000-0999 284-640-1000-1999 284-640-2000-2999 284-640-3000-3999 284-640-4000-4999 284-640-5000-5999 284-640-6000-6999 284-640-7000-7999 284-640-8000-8999 284-640-9000-9999

Sample Numbers

(284) 640-0000 (284) 640-1234 (284) 640-2000 (284) 640-3333 (284) 640-4444 (284) 640-5555 (284) 640-6000 (284) 640-7777 (284) 640-8888 (284) 640-9999