Prefix Information

The prefix 581 is part of area code 414 serving Milwaukee, Wisconsin.

This exchange contains 10,000 possible phone numbers (414-581-0000 through 414-581-9999).

Browse Numbers in This Prefix

414-581-0000-0999 414-581-1000-1999 414-581-2000-2999 414-581-3000-3999 414-581-4000-4999 414-581-5000-5999 414-581-6000-6999 414-581-7000-7999 414-581-8000-8999 414-581-9000-9999

Sample Numbers

(414) 581-0000 (414) 581-1234 (414) 581-2000 (414) 581-3333 (414) 581-4444 (414) 581-5555 (414) 581-6000 (414) 581-7777 (414) 581-8888 (414) 581-9999