Prefix Information

The prefix 400 is part of area code 215 serving Philadelphia, Pennsylvania.

This exchange contains 10,000 possible phone numbers (215-400-0000 through 215-400-9999).

Browse Numbers in This Prefix

215-400-0000-0999 215-400-1000-1999 215-400-2000-2999 215-400-3000-3999 215-400-4000-4999 215-400-5000-5999 215-400-6000-6999 215-400-7000-7999 215-400-8000-8999 215-400-9000-9999

Sample Numbers

(215) 400-0000 (215) 400-1234 (215) 400-2000 (215) 400-3333 (215) 400-4444 (215) 400-5555 (215) 400-6000 (215) 400-7777 (215) 400-8888 (215) 400-9999