AT&T Business Internet

AT&T offers ultra-fast, reliable, and affordable business internet solutions to fit your business needs. Discover the best business internet option to help boost performance and productivity.

Talk to a business expert, 877.432.9087

Check availability

AT&T Business Fiber®

Fast speeds, big rewards

Get up to a $500 reward card when you order AT&T Business Fiber 500 or higher. Plus, get an extra $50 reward card when you order online and enter promo code GET50 at checkout.

Check availability

Business internet products

Explore AT&T Business Internet solutions

Shared internet
AT&T Business Fiber
An ultra-fast, reliable, and cost-effective internet solution with high-speed bandwidth to increase efficiency and productivity as your business grows.
No annual contract

Dedicated internet
AT&T Dedicated Internet
A dependable, unshared internet connection with the fastest speeds* and 100% uptime guaranteed—or we'll credit your account.
Built-in proactive network monitoring
Mobile hotspot
AT&T Wireless Broadband
Designed to get your business online quickly and can be used as a primary internet service or as a backup to your main internet connection.
5G coverage, no overages, multiple device options

#1 in Customer Satisfaction

For Medium Business and Large Enterprise Wireline and Large Enterprise Wireless Service

AT&T is setting a new standard for networking

Business internet product comparison

Compare features for AT&T Business Internet services

Click the features to learn more

Business Fiber
Dedicated Internet
Wireless Broadband

Shared Internet

Dedicated Internet

Mobile Hotspot



internet-speed internet-speed internet-speed

Symmetric upload/download1

Your upload and download speeds are the same. This is important if you’re planning to use voice over IP (VoIP) or streaming applications.
icon icon  

24/7 proactive network monitoring and ticketing

In the unlikely event of an outage, service tickets are proactively created on your behalf as we constantly monitor and provide network support.

Static IP addresses2

Get fixed IP addresses that provide a locked-in access point to the internet. Ideal for hosting websites, email, and remote access.
icon icon  

Professional installation3

An expert will setup your business internet service to ensure your equipment is connected and running smoothly.
icon icon  

24/7 customer support

Get dedicated, 24/7 customer care for fast and attentive support.
icon icon  

Internet backup option4

Protect your business in the unlikely event of a power or service outage.
icon icon  

Backed by Service
Level Agreements

Internet with over 99% reliability and speed for low latency, site availability, and ultra fast data delivery to meet your business performance objectives.
See more
See more

AT&T Business Internet benefits

Internet solutions tailored to your business needs

AT&T offers a variety of internet solutions to help your business stay connected and running efficiently. Explore service options with fast, secure, cost-effective internet access that gives you the power to choose a service that works best for your business.

and resilient

Fiber connectivity that's built for business.

Fast speeds,
great capacity

Speeds up to 1Tbps to meet future demands.

Security you can
count on

Security solutions included and wireless backup options available.

Need help finding a business internet solution?


Learn more about AT&T Business Internet products

Frequently asked questions

Fiber internet uses cutting edge, 100% fiber technology. Fiber technology uses light waves instead of electrical signals to transmit data, and fiber optic cable can send higher volumes of information over longer distances than copper cable. This means customers on a fiber network have higher speeds available to them, regardless of their distance from a network node.

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 fast speeds (up to 1Tbps), proactive monitoring, and 100% uptime guaranteed – or we’ll credit your account.

AT&T Business Fiber provides plans that are fast and cost effective for your business. Additionally, plans with AT&T Business Fiber provide symmetrical internet speeds. This means that they provide close to equal upload and download speeds.

Both upload speeds and download speeds are crucial for having a great internet experience. For example, fast download speeds help for things like streaming webinars and downloading large files, while fast upload speeds are important for things like moving large files to the cloud.

AT&T Business Fiber provides plans that are fast and cost effective for your business. Additionally, plans with AT&T Business Fiber provide symmetrical internet speeds. This means that they provide close to equal upload and download speeds.

AT&T Wireless Broadband is a wireless data rate plan designed with business-critical applications in mind. Larger business customers can choose from four plans with maximum speeds of up to 25, 50, or 100Mbps. Small business customers have an additional plan option that offers best effort speeds with fewer features.

AT&T Dedicated Internet is perfect for businesses that do lots of uploading and downloading. You get upload and download speeds that are equally fast. You can expect top performance for high-definition video conferencing, Voice over IP (VoIP), and crucial business activities that depend on fast, reliable internet service.

AT&T Business Fiber offers six plans: Business Fiber 50, Business Fiber 100, Business Fiber 300, Business Fiber 1000, Business Fiber with 2 GIG speed and Business Fiber with 5 GIG speed. These plans have max connection speeds of 50Mbps, 100Mbps, 300Mbps, and 1G1, 2G1 and 5G1 respectively.

To give you a sense for how fast each of these plans are, Business Fiber 100 is great for businesses that might need to provide internet service to customers or regularly stream video and audio files. Business Fiber 300 could be an excellent choice for businesses that need to support ecommerce activities or transfer large amounts of data to and from the internet. Business Fiber 1000 is ideal for business that want to leave room for future growth while also getting extremely fast speeds for things like cloud-based software, downloading and uploading large files, or streaming HD videos.


1 Speeds based on wired connection. For 5 GIG speeds, single device wired speed maximum 4.7Gbps. Actual speeds vary. For more information, go to

AT&T Business Fiber uses symmetric internet connections, which means you get equally fast upload and download speeds. With symmetric internet speed capability, you get quick access to the cloud, video conference, virtual private network (VPN) connection, the ability to transfer large files, and more.

AT&T Dedicated Internet provides a direct fiber connection to the internet that's only used by your business. It delivers speeds up to 1Tbps and includes a 100% uptime service level guarantee - or we'll credit your account. 

AT&T Business Fiber is a cost-effective solution that provides access to the internet over a shared fiber connection. It delivers speeds up to 5Gbps1 and features built-in security with 99% reliability2


1Based on network availability. 

2Limited availability in select areas. Speeds based on wired connection. Actual speeds vary. For 5 GIG speeds, single device wired speed maximum 4.7Gbps. For more information go to


A good internet speed is dependent on your needs. Internet plans are measured by download and upload speeds. The download speed tells you how quickly you can receive information from the internet onto your device. The upload speed tells you how quickly you can send information from your device out to other parts of the internet. You can check your current internet speed here.

When choosing the best internet plan for your business, you might consider which internet service providers (ISPs) and internet plans are available in your area, how you plan to use your internet (video conferencing or uploading large files, for example), how many devices you plan to connect, etc. 

You can check your address for availability to see the best internet plan is available at your service location. AT&T Business Fiber may not be available in all locations.

Yes. We’re bringing fiber-fast business internet to more locations every day. Check for availability at your location first, then sign up to be notified when it’s available for your business.

There are plenty of reasons to choose AT&T as your ISP (internet service provider) for your business. Our internet has over 99% proven reliability1 and it’s fast and secure.

You can count on our dedicated 24/7 business-class customer care for fast and attentive solutions.

Depending on which speed is available in your area, you may be eligible for AT&T Business Fiber, which offers our fastest internet plans of 1 GIG, 2 GIG and 5 GIG in select areas2. All of our fiber plans, including the hyper-gig plans, come with AT&T All-Fi, a next-generation Wi-Fi experience for your devices3 and AT&T ActiveArmorSM4 internet security.

If you're interested in finding the best internet plans for your business, you can go here to see which plans are available at your address.


1 Based on network availability.
2 Internet speed claims represent maximum network service capability speeds and based on wired connection to gateway. 1 GIG speeds available to new customers with the latest router (BGW320) and recommended setup. For 5 GIG speeds, single device wired speed maximum 4.7Gbps. Actual customer speeds may vary based on a number of factors and are not guaranteed. For more information, go to
3 Subject to availability. Optimal performance requires Wi-Fi 6 enabled devices.
4 Guards against known threats only. Compatible Gateway and Smart Home Manager app required; security features must be enabled.

If you’re an existing AT&T Business Wireless customer, you may be eligible to get up to a $500 AT&T Visa® Reward Card when you sign up for AT&T Business Fiber.


$200 with 500Mbps; $500 with 1 GIG or higher plan. Redemption req'd. See offer details

If you need help finding which products and services would be best for your business, our sales experts can help you at 855.239.7284. If you are an existing business customer and need technical support, our technical support team can help you at 833.924.0282.

Expect more from your internet with AT&T Business Fiber

AT&T Business Fiber offers six separate plans for businesses: Business Fiber 300, Business Fiber 500, Business Fiber 1000, Business Fiber 2 GIG, and Business Fiber 5 GIG. These plans come with AT&T ActiveArmor, 24/7 proactive internet security to help block malicious threats from ever reaching your devices.1


Get premier internet service with AT&T Dedicated InternetSM

AT&T Dedicated Internet offers a connection speed as high as 1Tbps, as well as guaranteed speeds, 24/7 monitoring for security, and a private connection.


Talk to an AT&T Business expert


Monday - Friday, 7am - 7pm CT

Request info

For more information about business internet, complete this form and an AT&T Business expert will contact you directly.
RAI Form

Thank you

Thank you for contacting us about Business Internet. An AT&T Representative will contact you shortly to provide any additional information and answer any questions.

RAI Form Anchor

Your feedback will help us to improve AT&T Business so you continue to have a great experience when visiting us!

This survey is conducted by an independent company ForeSee for AT&T.

Yes, I’ll give feedback!