Prefix Information

The prefix 640 is part of area code 715 serving Eau Claire, Wisconsin.

This exchange contains 10,000 possible phone numbers (715-640-0000 through 715-640-9999).

Browse Numbers in This Prefix

715-640-0000-0999 715-640-1000-1999 715-640-2000-2999 715-640-3000-3999 715-640-4000-4999 715-640-5000-5999 715-640-6000-6999 715-640-7000-7999 715-640-8000-8999 715-640-9000-9999

Sample Numbers

(715) 640-0000 (715) 640-1234 (715) 640-2000 (715) 640-3333 (715) 640-4444 (715) 640-5555 (715) 640-6000 (715) 640-7777 (715) 640-8888 (715) 640-9999