Troubleshooting & Information

Getting the most out of your internet service. Our top questions answered!


FASTnet FAQ Flyer

What to expect when signing up for FASTnet. From first contact to installation.


Use our great tool to get the most out of your FASTnet experience.

What to expect when we install your FASTnet service.

What happens when we install Smart Home.


Billing & Sales
Monday - Friday: 8:00 am - 4:30 pm

Technical Support
Daily: 7:00 am - Midnight

Phone: (800) 431-1544


Mailing Address
4-County Fiber, LLC
PO Box 8466
Columbus, MS 39705

Office Location
5265 South Frontage Rd.
Columbus, MS 39701