Prefix Information

The prefix 623 is part of area code 920 serving Green Bay, Wisconsin.

This exchange contains 10,000 possible phone numbers (920-623-0000 through 920-623-9999).

Browse Numbers in This Prefix

920-623-0000-0999 920-623-1000-1999 920-623-2000-2999 920-623-3000-3999 920-623-4000-4999 920-623-5000-5999 920-623-6000-6999 920-623-7000-7999 920-623-8000-8999 920-623-9000-9999

Sample Numbers

(920) 623-0000 (920) 623-1234 (920) 623-2000 (920) 623-3333 (920) 623-4444 (920) 623-5555 (920) 623-6000 (920) 623-7777 (920) 623-8888 (920) 623-9999