Prefix Information

The prefix 818 is part of area code 421 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (421-818-0000 through 421-818-9999).

Browse Numbers in This Prefix

421-818-0000-0999 421-818-1000-1999 421-818-2000-2999 421-818-3000-3999 421-818-4000-4999 421-818-5000-5999 421-818-6000-6999 421-818-7000-7999 421-818-8000-8999 421-818-9000-9999

Sample Numbers

(421) 818-0000 (421) 818-1234 (421) 818-2000 (421) 818-3333 (421) 818-4444 (421) 818-5555 (421) 818-6000 (421) 818-7777 (421) 818-8888 (421) 818-9999