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AT&T offers internet service in 21 states across the U.S. through its fixed wireless, IPBB, and fiber-optic networks. AT&T internet plans are available in multiple speed tiers that provide access to download speeds as high as up to 5 Gbps. However, the speed of an AT&T internet connection in any given vicinity is only as good as the network that carries it.

AT&T Fiber offers the best value and the fastest speeds ranging from 300 up to 5,000 Mbps, but its availability is limited. AT&T High-speed Internet, which offers up to 100 Mbps speed, is far more available. If you’re eligible for the latter service type, AT&T 100 Mbps makes for one of the most viable options. It is fast, reliable, and affordable. Plus, it delivers more than enough speed for standard household usage. So before you make the splurge, read our detailed AT&T Internet 100 review to judge better whether the service is worth it.

AT&T Internet 100
AT&T Logo Internet Speed Data Learn More
100 Mbps Unlimited

Before we move on to discussing the price, features, and other details of the AT&T Internet 100 plan, we’d like you to take a quick look at the pros and cons of this plan―so you can shape an overall picture that helps you reach the best possible decision.

Pros

  • Affordable high-speed internet
  • Unlimited data allowance
  • 99.9% reliability
    Excludes DSL. Based on network availability
  • No annual contract required
  • High-end WiFi equipment is included in the price
  • Top-rated customer satisfaction
  • Widely available across 21 states

Cons

  • Second-year price hike

AT&T Internet 100 Plan: The Details

AT&T takes deals on high-speed internet up a notch with the 100 Mbps plan. Whatever you may need the internet for—browsing, streaming or gaming—signing up for AT&T 100 Mbps plan brings you some incredible benefits and service features. Here is a complete rundown:

Fast & Reliable Internet

AT&T offers a range of speeds over its hybrid IPBB network, and the 100 Mbps download speed is readily accessible in over 60% of its national footprint. With download speeds up to 100 Mbps and upload speeds up to 20 Mbps, the AT&T Internet 100 plan is a popular choice. It can handle online activities such as gaming, streaming, learning/working remotely and large file sharing―on multiple devices.

AT&T 100 Mbps may not be the fastest when compared to fiber internet, but speeds are considerably higher than traditional DSL. And the good thing is you’ll be doing better than Cable, thanks to 20 Mbps upload speeds that most cable broadband providers don’t offer except with their top tier plans.

Fast & Reliable AT&T Internet Speed

Check AT&T Service Availability

Unlimited Data Allowance

Whatever you do on your AT&T 100 Mbps connection—stream movies, play online games, conduct video conferencing—you will not have to worry about internet data. There is no data cap, which means you can relax and enjoy fast internet without the anxiety of data overage fees. Not all AT&T High-speed Internet plans however offer unlimited data―its the top tier 100 Mbps internet plan that comes with this privilege, so you can take full advantage of the higher download and upload speeds.

No Annual Contracts

AT&T does not impose any contractual obligation on you. Rather, you get to enjoy a discounted price during the promotional period of 12 months, after which you can cancel your subscription without incurring any Early Termination Fee (ETF).

Only if you cancel your service before the end of the promotional period, you would have to deal with an Early Termination Fee (ETF). The good thing, however, is AT&T lets you cancel your service for any reason within 14 days of activation without paying an ETF.

Free Internet Security Suite

Free Internet Security Suite

AT&T understands how important it is for you to stay secure 24/7 through a trusted security software while you’re online. This is why the AT&T Internet 100 plan comes with a security suite powered by McAfee®—at no extra charge. Award-winning security offers all the tools and features that are much needed in today’s times to fight the increasing variety of cyber threats. It is capable of keeping up to 3 of your devices safe from viruses, phishing, spyware, and hackers. And, automatically updates your computer with the latest software and security-threat data.

Top Quality Wi-Fi Equipment

Your AT&T 100 Mbps subscription comes with the high-end AT&T Wi-Fi gateway—a 2-in-1 that is a modem-router combo and helps connect all your devices to the home network. The best part is you won’t need to pay extra to use the AT&T Wi-Fi gateway―the equipment rental is now included in your monthly service fee. That's a hard-to-beat deal, considering the quality of Wi-Fi coverage you get.

Common models of the AT&T Wi-Fi gateway include BGW320, BGW210, Pace 5268, NVG599, and NVG589.

Nationwide Hotspot Network

AT&T keeps all its customers connected on the go with its nationwide network of 30,000+ hotspots—free for all AT&T Internet subscribers. This allows you to connect via fast and secure WiFi anytime, anywhere, and save your mobile data!

AT&T Internet 100 Plan: Introductory Price

AT&T offers the 100 Mbps internet plan to its new customers at a promotional price of $55 per month, which is applicable to the first 12 months of subscription. This price includes the rental fee for the lease of equipment, and also $5/mo. discount for autopay and paperless billing. However, the rate excludes taxes and any other costs such as that of installation, which you must expect to incur.

Internet-Only Plan Max Download Speed Promo Price
AT&T Internet 100 100 Mbps $55/mo.
for 12 months plus taxes. AutoPay & paperless bill req’d
See Broadband Facts: www.att.com/dapbbfacts

AT&T Internet 100 Plan: Professional Installation Vs Self Installation

When you’re signing up for AT&T 100 Mbps service, you’ll have the choice to either order a self-install kit or have a professional set up the service for you.

Deciding between the two can be quite easy. Just ask yourself this: if an unanticipated situation comes up, would you be alright handling it on your own? It’s not a tricky process, but sometimes things can go wrong. And with no technician around to identify the issue, you’ll have to either troubleshoot it yourself or get AT&T to help fix it―which means in the end you’ll pay the installation fee anyway.

Both installation options have their own pros and cons―let’s take a look:

AT&T Professional Installation

Pros

  • Peace of Mind: With a professional installation, an AT&T technician comes to your home and sets up your new internet service. You don’t have to do anything except being available at the scheduled time—the professionals will handle everything else. And if something goes wrong during the process, trained professionals can troubleshoot and take care of the problem.
  • Seamless Network Integration: For a layman, connecting all of your devices to the network can be a tedious process. However, a professional can effortlessly do it, so you will be able to effectively use AT&T Internet as soon as the installation is complete.

Cons

  • Expensive: AT&T charges up to $99 for professional installation. This one-time upfront cost can be easily avoided by opting for self-installation.

  • Demanding: Professional installation can be more demanding. For instance, the scheduled appointment time may be inconvenient for you and require a good chunk of your day to be committed to availability during the process—for which you may need to readjust your schedule.

AT&T Self Installation

Pros

  • Free: When you opt for self-installation, the AT&T self-install kit comes free with your service. So the biggest advantage is you are saving money.
  • Easy-to-use: The AT&T self-installation kit includes everything you need for the process to run smoothly. Provided resources will teach you how to install the service and also share troubleshooting tips on common issues you may encounter along the way. Read our guide to the process and see if you’d be up to it.
  • Do It in Your Own Time: AT&T self-install option will allow you to set up the service yourself at any time you like—without having to adjust your schedule.

Cons

  • Requires Basic Technical Skill: Self-installation requires you to have a bit of technical know-how. Plus you’ll have to handle technical issues and troubleshoot on your own as and when the need arises―this may pose a problem because there won’t be a professional around to offer help.

AT&T Internet 100 Plan: An Overview of the Cost Factor

Category Upfront Cost Monthly Fee Additional/Month Costs
(if applicable)
AT&T Internet 100 promo price - $55/mo.
for 12 months plus taxes. AutoPay & paperless bill req’d
See Broadband Facts: www.att.com/dapbbfacts
-
Full professional installation fee Up to $99 - -
Late payment fee - - Up to $9.99
Equipment non-return fee $150 - -
Early Termination fee Up to $180 (if applicable) - -
Bill Reprint Fee - - Up to $5 per Bill
Taxes - Vary with location -

AT&T Internet 100 Mbps: Network Infrastructure

AT&T utilizes a mix of unique technologies in network infrastructures across its footprint in 21 states―hence we see a variety of service types ranging from hybrid IPBB to Fiber Optic and Fixed Wireless.

The AT&T Internet 100 plan is delivered via the provider’s IPBB network, which has a bigger footprint than fixed wireless or fiber-optic networks. The IPBB network utilizes a smart mix of VDSL2, ADSL2+, G.Fast, and Ethernet technologies, in a hybrid arrangement of copper and fiber optic facilities, and delivers significantly faster speeds than traditional DSL connections.

However, the availability of speed options varies across locations—depending on network capacity and capability in any given area. And the chances of you finding higher speed tiers are significantly higher in urban and suburban areas.

AT&T Internet 100 Mbps Data Cap: There is None!

As we said earlier, the AT&T Internet 100 plan comes without any data limit. In fact, you get unlimited data with all AT&T broadband plans that range in speed from 100 Mbps to 5,000 Mbps.

On the other hand, AT&T plans below 100 Mbps come with a 1.5 TB data limit. When you opt for the capped data plan, exceeding your monthly data allowance results in a $10 charge for each 50 GB used over your monthly quota.

Here, take a look at different AT&T Internet plans and the correlating monthly data allowance for each:

AT&T Service Type Monthly Data Allowance Data Overage Fees
Fixed Wireless 350 GB $10 fee for each additional 50 GB of data used per month (up to $200 per month)
AT&T Internet 25 1.5 TB $10 fee for each additional 50 GB of data used per month (up to $100 per month)
AT&T Internet 50 1.5 TB

$10 fee for each additional 50 GB of data used per month (up to $100 per month)

AT&T Internet 100 Unlimited No data overage fee
AT&T Fiber Unlimited No data overage fee

Find the best AT&T offers in your area

AT&T Internet 100 Plan: Availability

AT&T has an extensive footprint across 21 states. The provider’s IPBB network stretches farther than its fiber-optic infrastructure and is available to approximately 120 million people. That makes AT&T the nation’s largest DSL-based internet provider. So, if you want to sign up for the AT&T Internet 100 plan, chances are you won’t experience availability issues if you’re in an AT&T service state.

On the other hand, about 2 million people are currently able to access AT&T Fixed Wireless n rural areas where the provider’s wired broadband service doesn’t reach. If Fixed Wireless is available in your area, you are likely to get a minimum of 10 Mbps for downloads―although customers typically experience speeds as high as 25 Mbps.

Lastly, AT&T Fiber extends coverage to an estimated 39 million people at this time—making AT&T the largest fiber internet provider in the U.S. If you are planning to subscribe to AT&T fiber internet plans, read our detailed AT&T fiber reviews —Fiber 300, Fiber 500, and Fiber 1000 reviews. So, you can make an informed decision.

AT&T Service States
Alabama Mississippi Arkansas
Missouri California Nevada
Florida North Carolina Georgia
Ohio Illinois Oklahoma
Indiana South Carolina Kansas
Tennessee Kentucky Texas
Louisiana Wisconsin Michigan

Quick Facts About AT&T

AT&T Logo

The Company

  • AT&T Corporation
  • Founded in 1893
  • Headquarters at 208 S. Akard St. Dallas, Texas 75202
  • Employs 203,000 people

The Services

  • AT&T High-speed Internet
  • AT&T Fiber
  • AT&T Fixed Wireless
  • AT&T Wireless
  • AT&T Digital Phone

Network Coverage

  • AT&T High-speed Internet is accessible to approx.. 120 million
  • AT&T Fiber is available to approx. 39 million
  • Fixed Wireless is available to approx. 2 million
  • Mobile broadband is available to approx. 306 million

Internet Speeds

  • High-speed Internet ─ 25 Mbps, 50 Mbps & 100 Mbps
  • Fiber ─ 300 Mbps, 500 Mbps, 1 GIG, 2 GIG, 5 GIG
  • Fixed Wireless ─ minimum 10 Mbps & maximum 25 Mbps

Data Allowance

  • For Wired Internet ─ 1.5 TB for speeds below 100 Mbps & Unlimited for 100 Mbps and above
  • For Fixed Wireless ─ 350 GB

For English Speaking customers click to explore AT&T Services or call at 1-855-925-2541

For Spanish Speaking customers click to explore AT&T Services or call at 1-833-985-2361

Bottom Line

The Verdict:

AT&T Internet 100 plan delivers impressive service and a great connectivity experience—the reliability of AT&T network and the flair of AT&T offerings make it one of the most suitable options. For most American home usage, this plan fits like a glove―quality service at a great price with value perks!

If AT&T Fiber service is not available in your area, AT&T 100 Mbps high-speed internet is probably the better option. No data cap, no annual contract, and no equipment rental fee―are features that add significantly to the overall value of your subscription!

For information regarding AT&T’s offers and availability in your area, call 855-925-254. They will not only guide you about AT&T services available in your area but help you make the most out of your AT&T 100 internet subscription, as you place your order.

Frequently Asked Questions (FAQs)

Is AT&T internet 100 fiber or DSL?

AT&T Internet 100 connection is delivered via AT&T’s IPBB network, which is a hybrid of Fiber and Copper, and uses a unique mix of the latest technologies to deliver fast and reliable speeds.

What is the price of AT&T 100 Mbps plan?

The AT&T Internet 100 price is $55/mo. for the first 12 months, excluding taxes, and inclusive of autopay and paperless bill discount.

How much is 100 mbps internet?

Theoretically 100 Mbps internet is capable of 12.5 MB/second transfer rates, but this estimation does depend on network type, capacity and capability. If you have a fiber-optic connection, you will be able to enjoy a lot of bandwidth and equal upload & download speeds.

Does AT&T Internet 100 have data cap?

No, AT&T Internet 100 comes with an unlimited data allowance, so you don’t have to worry about incurring any data overage charge.

Is 100 Mbps fast internet?

Yes, an internet speed of 100 Mbps is fast, but may be not too fast looking at what is now available in the market. AT&T Internet 100 for example offers download speeds that are fast enough to connect multiple devices for standard home usage. In fact, the AT&T 100 Mbps plan offers 5x faster upload speeds than the average cable internet service.

Does AT&T Internet 100 have contracts?

No. AT&T doesn’t force you to sign an annual contract with its 100 Mbps internet plan.