Buying a modem or router instead of renting it from your internet service provider (ISP) offers many benefits. While many people often mention cost savings as an advantage, there are factors to consider beyond just money. Performance and coverage play crucial roles as well.
Despite its speed capabilities, the built-in routers provided by ISPs can sometimes be unreliable, leading individuals to opt for third-party routers.
Opting for the third-party router allows you to maximize your network’s potential and enjoy WiFi signals throughout your home or office when using AT&T Fiber. The router also provides control and customization options, including adjusting network speed, enhancing coverage, and strengthening security features.
To assist in your decision-making, we have compiled a list of the top 5 best Modems for AT&T Fiber Internet Service with insights on the things to consider before buying the right Modem for AT&T that would suit your specific AT&T Fiber connection requirements.
Table of Contents
Best Modems for AT&T Fiber Internet Service
TP-Link AX5400 WiFi 6 Router (Archer AX73)
Our Top Recommendation for Best Modems for AT&T Fiber!
- Gigabit WiFi for 8K Streaming
- Connect More Devices
- Works with all internet service providers
AT&T Fiber is a known and popular brand that offers a variety of internet plans for you to choose from.
Here are five routers that are compatible with AT&T fiber. The reviews provide information about the router’s performance, design, specifications, and pros and cons.

- TP-Link AX5400 WiFi 6 Router (Archer AX73)
- ASUS RT-AX3000 WiFi Router
- ASUS ZenWiFi AX6600 Router
- Google Nest WiFi Router
- Netgear R6700AX Wi-Fi 6 Router
1. TP-Link AX5400 WiFi 6 Router (Archer AX73)

The TP-Link AX5400 WiFi 6 Router (Archer AX73) is our top pick. This router is specifically designed to enhance your AT&T Fiber internet experience with its features and cutting-edge technology.
As a compatible router for AT&T Fiber ISP, it maximizes the potential of AT&T Fibers’ high-speed connections, ensuring performance and reliability.
With blazing internet speeds reaching up to 5400 Mbps, you can enjoy uninterrupted 8K streaming, fast browsing, gaming, downloading, and handling tasks.
The dual-band featured WiFi 6 router incorporates beamforming and 4T4R technologies for smooth and lag-free performance.



Equipped with six high-gain antennas and a powerful FEM (Front End Module), the Archer AX73 provides coverage that eliminates dead zones in every corner of your space. The enhanced vented areas optimize the router’s performance by minimizing heat buildup.
This router offers a range of features, such as OFDMA & MU MIMO technology, which allows connection to multiple devices. It also provides WPA3 security encryption and TP-Link HomeShield Security, ensuring data transmission and minimal latency for performance.
Features
- Speeds up to 5400 Mbps
- Supports WiFi 6
- MU-MIMO technology
- WPA3 security encryption
- Beamforming
- QoS
- OFDMA
Product Specifications | |
---|---|
Brand | TP-Link |
Manufacturer | TP-Link |
Connectivity Technology | Wi-Fi, USB, Ethernet |
Compatible Devices | Router |
Color | Black |
Price | $159.99 |
Pros
- Robust features
- Easy setup
- Compatible with most ISPs
- Heat dissipation
Cons
- Subscription fees for Antivirus
2. ASUS RT-AX3000 WiFi Router

If you have the AT&T Fiber 300,500 or 1 Gig plan, the ASUS RT AX3000 is a brilliant choice. Even if you have one of the faster plans, it will still perform well because of its seamless interaction with multiple connected devices.
This router is incredibly fast and comes at an amazing price. It competes with routers in the mid-tier price range. Our tests showed that it outperforms many more expensive options with a top download speed of 889.41 Mbps when tested from a distance of 5 feet.
The only drawback worth mentioning about this router is its range compared to some of its competitors. Our tests indicated that it reaches around 80-85 feet.



This coverage area is suitable for medium-sized apartments. However, for those living in larger homes, don’t worry; there’s a solution. You can utilize the AiMesh feature, which adds Mesh satellites to extend your network range.
With AiMesh satellites connected to the network, you can freely move around your home while staying seamlessly connected to your network.
And that’s not all; this router boasts more impressive features.
The RT AX3000 also includes AiProtection Pro (free for life), which provides access to parental controls and antivirus protection. Additionally, it offers Adaptive QoS to prioritize devices when you require that speed boost.
Features
- Instant Guard and AiProtection
- Supports WiFi 6
- MU-MIMO technology
- QoS
- OFDMA
- Parental controls
Product Specifications | |
---|---|
Brand | ASUS |
Manufacturer | ASUS |
Connectivity Technology | Wi-Fi, Ethernet |
Compatible Devices | Personal Computer |
Color | Black |
Price | $139.99 |
Pros
- Easy setup
- Great speed for a low price
- Free AiProtection for life
- AiMesh Compatibility
Cons
- Limited range
- No multi-gig ports
3. ASUS ZenWiFi AX6600 Router

The impressive top speed of this device caught my attention during our test. We were able to achieve 836.45 Mbps, which is truly powerful.
It is an excellent choice for AT&T Fiber 300 and 500 customers and even a reasonable option for AT&T Fiber 1 Gig customers.
Moreover, I was quite amazed by the range of each satellite. It can connect to smart devices or other satellites within a distance of 100 ft.
When these satellites establish connections, they activate a feature called a ‘backhaul’ band. This additional 5 GHz band widens the network’s bandwidth for the satellites, resulting in improved speed when you are away from the router.



If I had to point out one drawback of this Mesh system, it would be that its performance on the 2.4 GHz band isn’t as strong or reliable.
However, in today’s times, only a few individuals would be utilizing that anymore since the majority of devices are compatible with 5 GHz.
Features
- Supports WiFi 6
- QoS
- OFDMA
- Parental controls
- ‘Backhaul’ band for better satellite connection
Product Specifications | |
---|---|
Brand | ASUS |
Manufacturer | ASUS |
Connectivity Technology | Wi-Fi Ready |
Compatible Devices | Personal Computer, Tablet, Smartphone |
Color | White |
Price | $330.56 |
Pros
- Great speed
- Free AiProtection for life
- Easy setup
- Fast range
- 2-year warranty
Cons
- Slower speeds with a 2.4 GHz band
- Lack of WPA3 security
4. Google Nest WiFi Router

If you have home devices connected to your AT&T network, a great addition would be the Google Nest WiFi Mesh system. However, it works best with the plan AT&T Fiber 300.
One drawback of this system is its speed. In our 5 ft test, we only achieved a speed of 87.76 Mbps. It’s because the system only supports WiFi 5 and not the newer WiFi 6, which seems like a confusing choice by Google.
The speed limitation could cause issues for large families. It should work well for homes with just two or three people.
Besides the speed concern, everything else about Google Nest WiFi looks promising. Its standout feature is how seamlessly it integrates with lighting, thermostats, and other smart home devices.



Moreover, you can conveniently control your network and all connected devices using voice commands through the functional “Hey Google” voice control function.
Each satellite also serves as a speaker, allowing you to enjoy music throughout your home. It adds an element of excitement and enjoyment!
The best part? You can get all of this at a reasonable price. Each satellite won’t burn a hole in your pocket, making it possible to provide internet access to a large home, office, or any other building without breaking the bank.
Features
- WPA3 encryption
- 2 gigabit Ethernet ports
- Built-in Google Assistant
- Range up to 2,200 square feet
Product Specifications | |
---|---|
Brand | |
Manufacturer | |
Connectivity Technology | Bluetooth, Wi-Fi, Ethernet |
Compatible Devices | Gaming Console, Personal Computer, Smartphone, Smart Television, Smart Thermostat, Printer, Tablet, Security Camera |
Color | Snow |
Price | $164.81 |
Pros
- Great compatibility with Google Home
- Easy to setup
- Voice control
- Sleek design
- 2-year warranty
Cons
- Lacks speed
5. Netgear R6700AX Wi-Fi 6 Router

The Netgear R6700AX is the best choice for those on a budget, offering a WiFi 6 router under $100. With a speed output of 1800 Mbps, it upgrades the Netgear RAX20 model in terms of effectiveness and reliability.
In terms of appearance, the R6700AX has a sleek design with LEDs on the top and three external antennas at the back. It comes with four Gigabit LAN ports and one WAN port.
The R6700AX operates as a dual-band router, reaching speeds of up to 600 Mbps on the 2.4 GHz band or up to 1,200 Mbps on the 5 GHz band. Its coverage extends up to 1,500 sq. ft. Being a WiFi 6 router, it supports technologies like OFDMA, MU MIMO, 1024 QAM, and Beamforming; it can handle four streams thanks to its powerful 1.5 GHz CPU.



When it comes to security features, the R6700AX supports both WPA2 and WPA3 protocols. It includes DoS Attack protection and firewalls well. Additionally, if you’re willing to pay a fee, you can utilize NETGEAR Armor—a specialized cybersecurity software developed by Bitdefender.
The unit comes with the Nighthawk app for both iOS and Android devices to enhance user experience further.
The application enables you to easily configure the network, assess internet speed, manage controls, remotely access your network, establish a network for guests, and more.
Features
- Supports WiFi 6
- Beamforming +
- OFDMA
- Coverage of up to 1,500 sq. ft
- 4 Gigabit Ethernet ports
- Equipped with the Nighthawk App
- MU-MIMO
- Dual-band
Product Specifications | |
---|---|
Brand | NETGEAR |
Manufacturer | NETGEAR |
Connectivity Technology | Wi-Fi, Ethernet |
Compatible Devices | Laptop, Gaming Console, Smartphone |
Color | Black |
Price | $89.99 |
Pros
- Budget-friendly
- Easy setup
- 1-year warranty
Cons
- Paid security features
- No USB port
How we Picked and Tested Best Modems for AT&T Fiber Internet Service?
We conducted a stringent process to ensure that the five modems we suggested for use with AT&T Fiber Internet Service were the very best available. What follows is a brief synopsis of our methodology:
Research
We looked into the market for AT&T Fiber-compatible modems and found many options. To do this, we looked at reviews, consulted specialists, and studied technical details from the manufacturer.
Compatibility
We gave special attention to selecting modems that have been tested and verified to function with AT&T Fiber Internet Service in terms of compatibility. Maintaining compatibility is essential for optimal performance and problem-free operation.
Speed and Performance
We thoroughly rated the modems based on the speeds they could sustain and how well they performed over time. Our goal was to recommend modems compatible with the bandwidth speeds offered by AT&T Fiber.
Functionality
We also considered practical factors like whether or not the device has built-in WiFi, Ethernet connections, and various levels of security. Including these perks improves the whole product and enhances user experience.
Testing
We put each modem through its paces on an AT&T Fiber connection to be sure it met our requirements. We carefully measured speed, stability, and general performance to ensure they were up to par.
Things to Consider Before Buying A Modem for AT&T Fiber Internet Service
Are you experiencing slower-than-expected speeds while utilizing the AT&T Fiber network? It would help if you chose a high-quality modem to maximize your satisfaction with AT&T Fiber and its capabilities. If you have AT&T Fiber and want a reliable internet connection, here are some things to remember when choosing a modem.
Wireless Protocol
Wireless protocols are a set of rules and guidelines that enable devices to communicate and connect seamlessly.
Routers use these protocols to create a network that allows devices to interact and stay connected.
One known collection of protocols is the 802.11 family, which has been improved to enhance internet speed and capabilities.
An example of this progress is 802.11ax, also known as WiFi 6. This particular protocol stands out for its performance and support for various devices. Not all devices are compatible with WiFi 6, so checking compatibility before making any purchases is recommended.
Speed
WiFi speed is typically measured in Megabits per second (Mbps). It gauges how quickly files can be uploaded and downloaded.
One useful starting point when searching for AT&T fiber routers is to compare the Mbps speeds offered by different router options, as higher Mbps speeds generally correspond to faster WiFi connections.
The available WiFi speed depends on the bands used. Most routers nowadays operate on dual band frequencies, 5GHz and 2.4GHz. Higher frequency bands tend to result in faster WiFi speeds. Some WiFi 6 routers also offer the 6GHz band, which provides fast internet speeds.
Range of WiFi and Coverage
WiFi signals tend to be stronger when no objects obstruct the path between you and the router, especially when you’re in proximity. However, your connection might weaken as you move away from the router or encounter barriers like doors and walls.
When it comes to high-end routers, they usually offer stability over distances because of their extended range capabilities. AT&T is known for having a high range, which translates to better signal strength at home.
In general, the range of WiFi signals can vary anywhere from 2,500 to 5,000 feet. If you want to enhance your WiFi coverage and prevent dead zones, consider using a WiFi extender.
To optimize your signal reception, position your router in a centralized location and place it on a shelf. This positioning will help ensure that the signal reaches all areas effectively.
Number of Bands
The WiFi bands correspond to frequencies used for communication. These frequencies are divided into channels that routers utilize to transmit and receive data.
There are two used band options: 5GHz and 2.4GHz. The 2.4GHz band finds it difficult to penetrate objects and walls, while the 5GHz band offers speeds without interference from household devices.
Some routers come in dual-band models supporting both the 2.4GHz and 5GHz bands. In contrast, others have a 6GHz band in triband models for fast internet connectivity.
If you own tablets, smartphones, computers, or laptops that support the 6GHz band, it’s worth considering a triband router to fully capitalize on your device’s potential for high-speed internet access.
Mesh Networks or Traditional Routers
In contrast to routers that transmit data from a central location to WiFi or wireless and ethernet devices, Mesh systems have been designed to address the problem of WiFi dead zones.
They achieve this by placing additional devices in areas where WiFi signals typically struggle to reach. A single router can extend its coverage throughout the network by utilizing WiFi nodes.
Within a Mesh network, one device is designated as the router. In contrast, others are positioned at different locations within a home or business premises, acting as satellites. This setup ensures that users experience a unified network connection regardless of location.
Mesh networks typically consist of two to four boxes sold together to provide WiFi coverage for your residence or workplace.
Router Features
When considering router options, consumers often look for features such as beamforming, parental controls, MU-MIMO (multi-user, multiple input, multiple output), and quality of service (QoS).
Parental control allows you to restrict access to devices and websites and set up schedules. This grants you better control over what content your children can access when using the internet.
QoS (Quality of Service) is another feature that empowers you to prioritize allocation based on activities that matter most to you.
To make it work, you just need to press a button on the router’s control panel and choose your activities, like gaming, streaming, or working.
Beamforming is particularly useful for AT&T routers in larger homes or workplaces. It helps maximize the quality and coverage of the router’s signal.
With MU-MIMO technology, the router can communicate with multiple devices simultaneously. This feature is perfect for homes or workplaces with various smart devices constantly connected to the router.
Frequently Asked Questions
Absolutely! You can use your router with AT&T Fiber as long as it meets the specific requirements of their fiber internet service. AT&T usually provides a list of approved routers fully compatible with their fiber service. To ensure optimal performance, consult the list and use your existing router if it is compatible.
To determine if your router suits your AT&T Fiber plan, visit the AT&T Fiber website or contact their customer support team. They offer a list of recommended and approved routers that guarantee compatibility and optimal performance for your plan.
When it comes to hardware prerequisites for an AT&T Fiber connection in your home network, you will need an AT&T Fiber modem, a router that’s compatible with the modem, and Ethernet cables. Ensure the modem and router are plugged into working power sockets.
Wrapping Up
Even though most of the built-in routers from AT&T Fiber perform effectively, they may restrict the speed and range of your network. Therefore, to improve the signal strength and coverage, you must acquire a different router authorized or suggested by AT&T.
It will also allow you to unleash the full potential of the internet access provided by AT&T Fiber.
We hope that by now you have a better understanding of which one of the modems would best satisfy your internet needs and take your online experience to the next level with AT&T Fiber Internet.

Chris loves technology, specifically smart home technology! With both hands-on and executive leadership experience in his corporate career, Chris stays abreast of emerging technology and solutions and immerses himself in BCCA when not in the office.