Prefix Information

The prefix 100 is part of area code 445 serving Philadelphia, Pennsylvania.

This exchange contains 10,000 possible phone numbers (445-100-0000 through 445-100-9999).

Browse Numbers in This Prefix

445-100-0000-0999 445-100-1000-1999 445-100-2000-2999 445-100-3000-3999 445-100-4000-4999 445-100-5000-5999 445-100-6000-6999 445-100-7000-7999 445-100-8000-8999 445-100-9000-9999

Sample Numbers

(445) 100-0000 (445) 100-1234 (445) 100-2000 (445) 100-3333 (445) 100-4444 (445) 100-5555 (445) 100-6000 (445) 100-7777 (445) 100-8888 (445) 100-9999