Prefix Information

The prefix 640 is part of area code 390 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (390-640-0000 through 390-640-9999).

Browse Numbers in This Prefix

390-640-0000-0999 390-640-1000-1999 390-640-2000-2999 390-640-3000-3999 390-640-4000-4999 390-640-5000-5999 390-640-6000-6999 390-640-7000-7999 390-640-8000-8999 390-640-9000-9999

Sample Numbers

(390) 640-0000 (390) 640-1234 (390) 640-2000 (390) 640-3333 (390) 640-4444 (390) 640-5555 (390) 640-6000 (390) 640-7777 (390) 640-8888 (390) 640-9999