Prefix Information

The prefix 581 is part of area code 920 serving Green Bay, Wisconsin.

This exchange contains 10,000 possible phone numbers (920-581-0000 through 920-581-9999).

Browse Numbers in This Prefix

920-581-0000-0999 920-581-1000-1999 920-581-2000-2999 920-581-3000-3999 920-581-4000-4999 920-581-5000-5999 920-581-6000-6999 920-581-7000-7999 920-581-8000-8999 920-581-9000-9999

Sample Numbers

(920) 581-0000 (920) 581-1234 (920) 581-2000 (920) 581-3333 (920) 581-4444 (920) 581-5555 (920) 581-6000 (920) 581-7777 (920) 581-8888 (920) 581-9999