A full service communications solutions provider.


Provide enhanced technology and communications solutions, ensuring a quality customer experience.

About Range Telephone Cooperative

Range Telephone Cooperative, Inc. is a local exchange carrier providing telecommunication services to southeastern Montana and northeastern Wyoming. Established in 1953 as a non-profit cooperative, Range currently serves over 6,000 subscribers in eighteen telephone exchanges. Included in that area are the six Montana counties of Rosebud, Treasure, Custer, Powder River, Carter and Big Horn, and the five Wyoming counties of Campbell, Johnson, Weston, Sheridan and Crook. Forty-four full-time employees are currently stationed at the headquarters office in Forsyth, Montana and the surrounding central office locations throughout Range’s service area.

Range Companies include Advanced Communications Technology, RT Communications and Dubois Telephone Exchange.

About Advanced Communications Technology, Inc.

Advanced Communications Technology, Inc. (ACT) is a full-service communications solutions provider headquartered in Sheridan, Wyoming.

ACT, a wholly owned subsidiary of Range Telephone Cooperative, has been offering next generation services and high-quality bandwidth solutions throughout Wyoming and Montana since 1997. In addition to the advanced solutions ACT offers as a Competitive Local Exchange Carrier in Wyoming, the company has focused recent efforts on growing a regional network. Today the company’s 1,400-mile fiber-optic network spans the entire state with connections to state-wide networks in Montana, South Dakota, Colorado, and Nebraska. All of this, coupled with ACT’s involvement in INDATE, allows for diverse, unique routes to anywhere in the country. Through this network, ACT is capable of offering enterprise customers, small and large, top quality high bandwidth solutions for most any application, including mobile backhaul, tier 1 connectivity, gigabit internet services and more.

About RT Communications

RT Communications is an independent telecommunications company headquartered in Worland, WY. It employs 56 dedicated employees and provides telecommunications and internet services to more than 10,000 customers in 16 communities in Wyoming and in small portions of Montana and South Dakota. RT Communications is a wholly owned subsidiary of Range Telephone Cooperative, Inc.

About Dubois Telephone Exchange:

Dubois Telephone Exchange, an independent telecommunication company, has been serving rural Wyoming since 1930, and rural Colorado since 1980. Operating as a wholly-owned subsidiary of Range Telephone Cooperative since 1991, DTE serves over two thousand subscribers. As a member of the Range corporate family, DTE has access to corporate communications expertise that provides our subscribers with the latest communications service options.


Range Internet Helpdesk 855-866-4436

WildBlue Internet Helpdesk 888-886-6870

SecureIT 877-373-3320

Total Tech 888-723-4932



Toll Free800-927-2643

After Hours406-347-2226