Prefix Information

The prefix 999 is part of area code 608 serving Madison, Wisconsin.

This exchange contains 10,000 possible phone numbers (608-999-0000 through 608-999-9999).

Browse Numbers in This Prefix

608-999-0000-0999 608-999-1000-1999 608-999-2000-2999 608-999-3000-3999 608-999-4000-4999 608-999-5000-5999 608-999-6000-6999 608-999-7000-7999 608-999-8000-8999 608-999-9000-9999

Sample Numbers

(608) 999-0000 (608) 999-1234 (608) 999-2000 (608) 999-3333 (608) 999-4444 (608) 999-5555 (608) 999-6000 (608) 999-7777 (608) 999-8888 (608) 999-9999