Prefix Information

The prefix 664 is part of area code 445 serving Philadelphia, Pennsylvania.

This exchange contains 10,000 possible phone numbers (445-664-0000 through 445-664-9999).

Browse Numbers in This Prefix

445-664-0000-0999 445-664-1000-1999 445-664-2000-2999 445-664-3000-3999 445-664-4000-4999 445-664-5000-5999 445-664-6000-6999 445-664-7000-7999 445-664-8000-8999 445-664-9000-9999

Sample Numbers

(445) 664-0000 (445) 664-1234 (445) 664-2000 (445) 664-3333 (445) 664-4444 (445) 664-5555 (445) 664-6000 (445) 664-7777 (445) 664-8888 (445) 664-9999