Prefix Information

The prefix 400 is part of area code 506 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (506-400-0000 through 506-400-9999).

Browse Numbers in This Prefix

506-400-0000-0999 506-400-1000-1999 506-400-2000-2999 506-400-3000-3999 506-400-4000-4999 506-400-5000-5999 506-400-6000-6999 506-400-7000-7999 506-400-8000-8999 506-400-9000-9999

Sample Numbers

(506) 400-0000 (506) 400-1234 (506) 400-2000 (506) 400-3333 (506) 400-4444 (506) 400-5555 (506) 400-6000 (506) 400-7777 (506) 400-8888 (506) 400-9999