Prefix Information

The prefix 381 is part of area code 400 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (400-381-0000 through 400-381-9999).

Browse Numbers in This Prefix

400-381-0000-0999 400-381-1000-1999 400-381-2000-2999 400-381-3000-3999 400-381-4000-4999 400-381-5000-5999 400-381-6000-6999 400-381-7000-7999 400-381-8000-8999 400-381-9000-9999

Sample Numbers

(400) 381-0000 (400) 381-1234 (400) 381-2000 (400) 381-3333 (400) 381-4444 (400) 381-5555 (400) 381-6000 (400) 381-7777 (400) 381-8888 (400) 381-9999