Prefix Information

The prefix 288 is part of area code 240 serving Germantown, Maryland.

This exchange contains 10,000 possible phone numbers (240-288-0000 through 240-288-9999).

Browse Numbers in This Prefix

240-288-0000-0999 240-288-1000-1999 240-288-2000-2999 240-288-3000-3999 240-288-4000-4999 240-288-5000-5999 240-288-6000-6999 240-288-7000-7999 240-288-8000-8999 240-288-9000-9999

Sample Numbers

(240) 288-0000 (240) 288-1234 (240) 288-2000 (240) 288-3333 (240) 288-4444 (240) 288-5555 (240) 288-6000 (240) 288-7777 (240) 288-8888 (240) 288-9999