Prefix Information

The prefix 400 is part of area code 348 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (348-400-0000 through 348-400-9999).

Browse Numbers in This Prefix

348-400-0000-0999 348-400-1000-1999 348-400-2000-2999 348-400-3000-3999 348-400-4000-4999 348-400-5000-5999 348-400-6000-6999 348-400-7000-7999 348-400-8000-8999 348-400-9000-9999

Sample Numbers

(348) 400-0000 (348) 400-1234 (348) 400-2000 (348) 400-3333 (348) 400-4444 (348) 400-5555 (348) 400-6000 (348) 400-7777 (348) 400-8888 (348) 400-9999