If you are experiencing issues with your voice service, 24/7 support is available at 800-796-4567.
You can also contact 3 Rivers at 406-467-2535 or firstname.lastname@example.org with any questions about your service.
Additional Contact Numbers
Additional Subscriber Information
Directory Assistance is a telephone call you can make to find out a specific phone number of a residence or business by calling 411 or 1-411. There is an additional charge for this service.