Prefix Information

The prefix 397 is part of area code 240 serving Germantown, Maryland.

This exchange contains 10,000 possible phone numbers (240-397-0000 through 240-397-9999).

Browse Numbers in This Prefix

240-397-0000-0999 240-397-1000-1999 240-397-2000-2999 240-397-3000-3999 240-397-4000-4999 240-397-5000-5999 240-397-6000-6999 240-397-7000-7999 240-397-8000-8999 240-397-9000-9999

Sample Numbers

(240) 397-0000 (240) 397-1234 (240) 397-2000 (240) 397-3333 (240) 397-4444 (240) 397-5555 (240) 397-6000 (240) 397-7777 (240) 397-8888 (240) 397-9999