Prefix Information

The prefix 637 is part of area code 414 serving Milwaukee, Wisconsin.

This exchange contains 10,000 possible phone numbers (414-637-0000 through 414-637-9999).

Browse Numbers in This Prefix

414-637-0000-0999 414-637-1000-1999 414-637-2000-2999 414-637-3000-3999 414-637-4000-4999 414-637-5000-5999 414-637-6000-6999 414-637-7000-7999 414-637-8000-8999 414-637-9000-9999

Sample Numbers

(414) 637-0000 (414) 637-1234 (414) 637-2000 (414) 637-3333 (414) 637-4444 (414) 637-5555 (414) 637-6000 (414) 637-7777 (414) 637-8888 (414) 637-9999