AT&T Dedicated Internet

Drive the performance and efficiency of your business with dedicated internet access that offers the fastest speeds, nationwide availability, and 100% uptime guaranteed – or we’ll credit your account.

Talk to a business expert: 877.818.4079

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AT&T Dedicated Internet speeds

How fast does your business want to go?

Choose the dedicated internet speed option that best fits your business needs

10 Mbps to 50 Mbps
Up to 10 employees
Ideal for light web browsing, occasional file downloads, quality streaming music, and smooth Voice over Internet Protocol (VoIP) conversations.
100 Mbps to 400 Mbps
10 - 40 employees
Ideal for multiple users, fast large file downloads/uploads, effective video conferencing, and conversational VoIP experiences.
500 Mbps to 1 Gbps
40 - 100 employees
Ideal for heavy online usage, collaborative video conferencing, continuous streaming, engaging media, file sharing, and seamless access to cloud applications.
2 Gbps to 1 Tbps
More than 100 employees
Ideal for hassle-free e-commerce hosting, high performing cloud apps, real-time large file transfers, ultra high-definition video, and large group web-conferencing.

INSTALLATION CHARGES WAIVED. Limited time offer. Available for new customers.  See offer details

AT&T Dedicated Internet add-ons
Internet Backup
Internet Backup
Keep your business up and running in the unlikely event of an outage with wireless backup.
Support all your audio, video, and web conferencing needs with PBX or Cloud based voice solutions.
Improve security defenses and block malicious attacks in real time with effective, cloud-based protection.

AT&T Dedicated Internet benefits

An award-winning internet solution for your business

AT&T Dedicated Internet service provides your business dedicated internet access with same upload and download speeds, proactive network monitoring and maintenance, and industry-leading performance and SLAs—both throughout the US and globally.

Dependability that delivers

Get world-class Service Level Agreements like 99.95%  service reliability and performance objectives for 100% uptime, data delivery, latency, and jitter – or we’ll credit your account.

Fastest speeds, more availability

Secure the fastest speeds, from 500 Gbps to 1 Tbps, with service installation in as little as 10 days at 3 million nationwide fiber-lit business locations, with more coming online every day.

An all-in-one

Access reliable dedicated internet service through a single provider with solutions for fast connectivity, wireless backup, security, voice and collaboration, devices, and more.

AT&T High Speed Internet

Explore High Speed Internet solutions

Standard features

Experience first-class business internet service

Largest fiber footprint with fiber installation at more than 3 million business locations

Single bill and contract with flat-rate or usage-based billing options

Personalized portal to change speeds, add ports, view usage and billing

Cyber threat analysis, at no charge, helps you make informed security decisions for your business

Router management options let you choose how to manage your service equipment

Built-in proactive monitoring and automatic service ticket creation in the event of an outage

The choice is simple

See how the competition stacks up

Dedicated Internet
Lumen Comcast
Fastest symmetrical speeds Up to 1 Tbps Up to 100 Gbps Up to 400 Gbps Up to 100 Gbps
Quick installations
(under 30 days)
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Level Agreements (SLAs) checkmark blue checkmark black checkmark black checkmark black
Optional wireless
network backup
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Threat reporting included checkmark blue      
Traffic prioritization with
class of service options
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Optional Managed Router checkmark blue checkmark black checkmark black checkmark black
Compare dedicated vs. shared internet

Dedicated internet

  • Each business has their own dedicated internet service connection with 100% uptime guaranteed - or we'll credit your account
  • Dedicated bandwidth is guaranteed and provides the fastest speeds, from 500 Gbps to 1 Tbps
  • 24/7 customer support with proactive monitoring and alerts with cyber threat analysis at no charge
  • Dedicated internet access with various speed options to fit your business needs

Shared internet

  • Nearby businesses share the same internet connection.
  • Speed may fluctuate based on overall customer usage
  • 24/7 customer care with highly trained technicians
  • Basic internet access with speed options up to 1 Gpbs

AT&T Dedicated Internet - Fastest speeds, better pricing

You could get special promotional pricing based on your location. Learn more

Check availability


Learn more about AT&T Dedicated Internet

Frequently asked questions

AT&T Dedicated Internet pricing is available online in many cases. The best way to get the most accurate pricing is by requesting a quote. Overall pricing is dependent on your specific business needs. We consider several factors when generating quotes, like your location, connectivity needs, billing options, and other specific information about your organization. Request an AT&T Dedicated Internet quote and explore additional options; or contact an AT&T business expert at 866.410.0077.

AT&T Dedicated Internet is our premier internet service that is ideal for virtually all sizes and types of businesses. It is a unshared connection that’s used only by your business, with the fastest speeds (from 500 Gbps to 1 Tbps), proactive monitoring, and 100% uptime guaranteed – or we’ll credit your account.

AT&T Dedicated Internet access is perfect for businesses that require the fastest speeds available and protection from outages with world-class Service Level Agreements (SLAs) supported by 24/7 active monitoring. You can expect top performance for high-definition video conferencing, phone calls over the internet (VoIP), and crucial business activities that depend on a fast, reliable, dedicated internet connection.

AT&T Dedicated Internet access offers a wide range of speeds, from 10 Mbps to 1 Tbps. You choose the speed that’s right for your business.

Symmetric speed means that upload and download speeds are the same, unlike asymmetric, where download speeds are traditionally faster than upload speeds. Symmetric speeds are crucial for applications that send and receive large amounts of data, such as high-definition video conferencing, multiple broadcasts or conferences which run simultaneously, file hosting and uploads, and large data set transmission between business locations.

AT&T Dedicated Internet access is broadly available. You’ll find it in Puerto Rico, U.S. Virgin Islands, 46 countries, and the U.S.

AT&T Dedicated Internet access can be easily installed to work with your company s existing network. AT&T has the largest fiber footprint with fiber installation at more than 9 million locations. Get up and running in as little as 10 days at 3 million nationwide fiber-ready business locations.

AT&T offers a wide range of optional security services to help protect your company’s sensitive data from cyberattacks, including: Enterprise Traffic Protector, Zero Trust architecture, Secure Access Service Edge (SASE), Managed Extended Detection and Response (XDR), and Content Delivery Network (CDN) services.


View all security solutions.

With AT&T Dedicated Internet access, you can view your Domain Name System (DNS) threat events by name, severity, and more through your AT&T Business Center portal. To activate this no-charge monitoring feature, configure your local DNS server or Active Directory server to forward DNS queries to AT&T DNS. Learn more about AT&T Domain Name System (DNS) Security threat intelligence reporting.

Dedicated internet service is an unshared connection where each customer has their own dedicated port, giving you more speed and control. AT&T Dedicated Internet comes with strong Service Level Agreements (SLAs) that are supported by 24/7 active monitoring. Even during peak usage times, AT&T Dedicated Internet access delivers the same outstanding experience. Shared internet uses a shared connection, allowing multiple customers to use the same bandwidth at the same time, which can impact speed and performance.

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AT&T Business experts are available M - F, 7am - 7pm CT

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