Prefix Information

The prefix 100 is part of area code 378 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (378-100-0000 through 378-100-9999).

Browse Numbers in This Prefix

378-100-0000-0999 378-100-1000-1999 378-100-2000-2999 378-100-3000-3999 378-100-4000-4999 378-100-5000-5999 378-100-6000-6999 378-100-7000-7999 378-100-8000-8999 378-100-9000-9999

Sample Numbers

(378) 100-0000 (378) 100-1234 (378) 100-2000 (378) 100-3333 (378) 100-4444 (378) 100-5555 (378) 100-6000 (378) 100-7777 (378) 100-8888 (378) 100-9999