Prefix Information

The prefix 242 is part of area code 406 serving Billings, Montana.

This exchange contains 10,000 possible phone numbers (406-242-0000 through 406-242-9999).

Browse Numbers in This Prefix

406-242-0000-0999 406-242-1000-1999 406-242-2000-2999 406-242-3000-3999 406-242-4000-4999 406-242-5000-5999 406-242-6000-6999 406-242-7000-7999 406-242-8000-8999 406-242-9000-9999

Sample Numbers

(406) 242-0000 (406) 242-1234 (406) 242-2000 (406) 242-3333 (406) 242-4444 (406) 242-5555 (406) 242-6000 (406) 242-7777 (406) 242-8888 (406) 242-9999