Prefix Information

The prefix 644 is part of area code 567 serving Toledo, Ohio.

This exchange contains 10,000 possible phone numbers (567-644-0000 through 567-644-9999).

Browse Numbers in This Prefix

567-644-0000-0999 567-644-1000-1999 567-644-2000-2999 567-644-3000-3999 567-644-4000-4999 567-644-5000-5999 567-644-6000-6999 567-644-7000-7999 567-644-8000-8999 567-644-9000-9999

Sample Numbers

(567) 644-0000 (567) 644-1234 (567) 644-2000 (567) 644-3333 (567) 644-4444 (567) 644-5555 (567) 644-6000 (567) 644-7777 (567) 644-8888 (567) 644-9999