Prefix Information

The prefix 299 is part of area code 301 serving Bethesda, Maryland.

This exchange contains 10,000 possible phone numbers (301-299-0000 through 301-299-9999).

Browse Numbers in This Prefix

301-299-0000-0999 301-299-1000-1999 301-299-2000-2999 301-299-3000-3999 301-299-4000-4999 301-299-5000-5999 301-299-6000-6999 301-299-7000-7999 301-299-8000-8999 301-299-9000-9999

Sample Numbers

(301) 299-0000 (301) 299-1234 (301) 299-2000 (301) 299-3333 (301) 299-4444 (301) 299-5555 (301) 299-6000 (301) 299-7777 (301) 299-8888 (301) 299-9999