Prefix Information

The prefix 142 is part of area code 301 serving Bethesda, Maryland.

This exchange contains 10,000 possible phone numbers (301-142-0000 through 301-142-9999).

Browse Numbers in This Prefix

301-142-0000-0999 301-142-1000-1999 301-142-2000-2999 301-142-3000-3999 301-142-4000-4999 301-142-5000-5999 301-142-6000-6999 301-142-7000-7999 301-142-8000-8999 301-142-9000-9999

Sample Numbers

(301) 142-0000 (301) 142-1234 (301) 142-2000 (301) 142-3333 (301) 142-4444 (301) 142-5555 (301) 142-6000 (301) 142-7777 (301) 142-8888 (301) 142-9999