Prefix Information

The prefix 345 is part of area code 301 serving Bethesda, Maryland.

This exchange contains 10,000 possible phone numbers (301-345-0000 through 301-345-9999).

Browse Numbers in This Prefix

301-345-0000-0999 301-345-1000-1999 301-345-2000-2999 301-345-3000-3999 301-345-4000-4999 301-345-5000-5999 301-345-6000-6999 301-345-7000-7999 301-345-8000-8999 301-345-9000-9999

Sample Numbers

(301) 345-0000 (301) 345-1234 (301) 345-2000 (301) 345-3333 (301) 345-4444 (301) 345-5555 (301) 345-6000 (301) 345-7777 (301) 345-8888 (301) 345-9999