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Voice Service Support

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 3rt@3rivers.net with any questions about your service.

Additional Contact Numbers

Additional Subscriber Information

Directory Assistance

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.