Suddenlink Internet, TV & Phone Services

Suddenlink provides internet, cable TV, and home phone services to 17 states, primarily in rural and suburban areas. Compare tiers and packages to find the services that satisfy your needs. Availability depends on your location.

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Suddenlink Overview

Suddenlink is a nationwide provider that offers high-speed internet up to 1000 Mbps, cable TV with at least 200 channels, and home phone with over 12 features – all backed by a 60-day money-back guarantee.

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View Suddenlink services offered in your area.

Customer Service

For customer support, contact Suddenlink.

Have questions about your account or need help with your services? Suddenlink offers customer support via phone and online chat, so you can get the answers you need in real-time.

For customer service, visit their support page.

Suddenlink is becoming Optimum.

By the end of 2022, Altice will combine Suddenlink and Optimum into “Optimum Fiber”. Customers can look forward to a 100% fiber internet network and equal speeds for better online support.


You have questions, we have answers.

Suddenlink uses dedicated cable lines to provide internet, cable TV, and home phone. This allows for superior speeds and video quality over DSL service. Suddenlink also offers fiber internet in select areas, with speeds up to 1 Gbps – 30x faster than DSL.

An Internet data plan is the amount of data that may be consumed as part of your Internet service from Suddenlink. Everything you do online will use Internet data. This includes writing emails, streaming movies and music, and playing video games. As part of your Suddenlink internet service, there may be a set amount of data included in your service price for each billing period.

Where available, Suddenlink offers internet service topping out at 1 Gbps.

Yes. Altice, Suddenlink’s parent company, offers an app where you can enjoy Suddenlink’s entertainment experience on any device and turn every screen into a TV. Watch live TV, On Demand, and enjoy DVR playback anywhere in your home using WiFi. Plus, manage your DVR recordings anywhere on the go.