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Fiber-Powered Internet Service Provider in
Sullivan, MO

100% Fiber Internet is now available in Sullivan, MO on the Spectrum Fiber Broadband Network. Experience symmetrical upload and download speeds up to 2 Gig, plus Invincible WiFi™, for smoother video calls, faster uploads, and reliable connectivity throughout your home. Compare current home Internet plans, promotional pricing, and special offers below.
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Spectrum Fiber-Powered Internet $40 for 500 Mbps
Spectrum Invincible WiFi
Spectrum Fiber-Powered 2 Gig Fiber-Powered Internet
Spectrum Fiber-Powered Internet $40 for 500 Mbps
Spectrum Invincible WiFi
Spectrum Fiber-Powered 2 Gig Internet

Spectrum Fiber-Powered Internet Plans in Sullivan, MO

Sign up for Spectrum Internet and stay connected to what matters most with speeds and reliability you can count on.

Internet 100


/mo
for 1 year
  • Fiber-Powered Internet
  • Free modem
  • Add Advanced WiFi + $10/mo
  • No data caps, no contracts
Get started

Internet 500 


/mo
for 1 year
  • Fiber-Powered Internet
  • Free modem
  • Add Advanced WiFi + $10/mo
  • No data caps, no contracts
Get started

Internet 1 Gig


/mo
for 1 year
  • Fiber-Powered Internet
  • Free modem
  • Advanced WiFi with WiFi 7
  • No data caps, no contracts
Get started

Internet 2 Gig


/mo
 for 1 year
  • Fiber-Powered Internet
  • Free modem
  • Invincible WiFi™ with WiFi 7
  • No data caps, no contracts
Get started

Internet Service Missouri Can 
Count On

With Spectrum, you can expect fast, reliable Internet backed by exceptional service.

Man and woman connecting a smartphone to a speaker

Reliable
Connection

We’re committed to keeping you 
online 24/7.
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Transparent
Pricing

Spectrum Internet has no contracts and no hidden fees.
Spectrum security representative

Better 
Security

Spectrum Advanced WiFi safeguards your home network from threats.
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Affordable 
High-Speed Internet

  • No data caps or contracts
  • Add Advanced WiFi for greater network security
  • Internet starting at just $30/mo
Check availability

Find a Spectrum Store Near 
Sullivan, MO

Short on time? Simply find a store and click "Make Appointment" to streamline your experience.

More Spectrum Services in 
Sullivan, MO

Spectrum Service and Devices
Explore the latest phone and tablets, and add Mobile lines to your internet plan. Shop Mobile
Spectrum TV® & Streaming in Sullivan, MO

Your favorite apps are included with Spectrum TV, including HBO Max Basic With Ads, ESPN Unlimited, Disney+ and more.

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Frequently Asked Questions

With symmetrical Internet from Spectrum, download and upload speeds are the same. Spectrum offers symmetrical Internet speeds through its Fiber network in select areas, with speeds up to 2 Gig. Availability depends on location.

With symmetrical Internet from Spectrum, download and upload speeds are the same. Spectrum offers symmetrical Internet speeds through its Fiber network in select areas, with speeds up to 2 Gig. Availability depends on location.

Spectrum Internet is fast, reliable home Internet powered by our fiber network, delivering speeds up to 2 Gig. All Spectrum Internet plans include a modem and antivirus software - plus no data caps and no contracts.

Spectrum home Internet is currently available in Sullivan with plans up to 2 Gig for $80/mo, along with bundle options to add TV or mobile services. To confirm if your address in Sullivan is serviceable, check your availability now and start exploring available plans.

Signing up for Spectrum home Internet service is easy. Find the right plan for you, then provide your home address before selecting additional plan options that suit you best. Get started here.

Get Spectrum Fiber-Powered Internet starting at $30/mo for 100 Mbps, up to 2 Gig Gig for $80/mo for 1 year. Learn more about Spectrum Internet or ways to bundle with mobile and TV.

Choosing whether Spectrum Internet or another provider is best for your Sullivan home depends on your Internet needs. Spectrum Home Internet offers industry-leading service at an affordable price with plenty of options to save and bundle with TV or Mobile.

Internet Offer Details

Limited time offer; subject to change; new residential customers only (no Spectrum services within past 30 days) and in good standing with Spectrum. Taxes and fees extra in select states. SPECTRUM INTERNET: Standard rates apply after promo period. Additional charge for installation. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Capable modem required for all Gig speeds. For a list of capable modems, visit spectrum.net/modem. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply. Internet Performance: Spectrum Internet is powered by fiber and delivered to your home via HFC.

Limited time offer; subject to change; new residential customers only (no Spectrum services within past 30 days) and in good standing with Spectrum. Taxes and fees extra in select states. SPECTRUM INTERNET 100: Offer based on eligibility requirements. Standard rates apply after promo period. Additional charge for installation. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply.

Home Phone Offer Details

Limited time offer; subject to change; new residential customers only (no Spectrum services within past 30 days) and in good standing with Spectrum. SPECTRUM VOICE: Standard rates apply after promo period and if qualifying services not maintained. Additional charge for installation. Unlimited calling includes calls within the U.S., Canada, Mexico, Puerto Rico, Guam, the Virgin Islands and more. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply.

Cable TV Offer Details

Activation of a separate subscription may be required to view content through each streaming application. This may not replace any existing subscriptions you already have; those must be managed separately. Services subject to all applicable service terms and conditions, subject to change. ©2025 Charter Communications. All other trademarks and logos herein are the property of their respective owners. For details, visit spectrum.com/disclosures.