Prefix Information

The prefix 866 is part of area code 445 serving Philadelphia, Pennsylvania.

This exchange contains 10,000 possible phone numbers (445-866-0000 through 445-866-9999).

Browse Numbers in This Prefix

445-866-0000-0999 445-866-1000-1999 445-866-2000-2999 445-866-3000-3999 445-866-4000-4999 445-866-5000-5999 445-866-6000-6999 445-866-7000-7999 445-866-8000-8999 445-866-9000-9999

Sample Numbers

(445) 866-0000 (445) 866-1234 (445) 866-2000 (445) 866-3333 (445) 866-4444 (445) 866-5555 (445) 866-6000 (445) 866-7777 (445) 866-8888 (445) 866-9999