Prefix Information

The prefix 393 is part of area code 240 serving Germantown, Maryland.

This exchange contains 10,000 possible phone numbers (240-393-0000 through 240-393-9999).

Browse Numbers in This Prefix

240-393-0000-0999 240-393-1000-1999 240-393-2000-2999 240-393-3000-3999 240-393-4000-4999 240-393-5000-5999 240-393-6000-6999 240-393-7000-7999 240-393-8000-8999 240-393-9000-9999

Sample Numbers

(240) 393-0000 (240) 393-1234 (240) 393-2000 (240) 393-3333 (240) 393-4444 (240) 393-5555 (240) 393-6000 (240) 393-7777 (240) 393-8888 (240) 393-9999