What is an ISP?
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What is an internet service provider?
An internet service provider (ISP) is a business that supplies internet access to customers using their infrastructure. An ISP network might be fiber, coaxial cables or other types. Understanding what an ISP is, what role it plays and what it can provide is key in choosing an internet service for your home.
Frequently asked ISP questions
What does an ISP do? ISPs manage the transportation of data between connected devices like computers, tablets and cell phones.
Do ISPs own the internet? No. The internet itself isn’t owned by any one company.
How many ISPs are there? Thousands of ISPs exist nationwide, many of which are local providers. However, over 80% of homes and businesses use just 13 of the leading ISPs.
What else can my ISP do? Besides internet and Wi-Fi, ISPs also offer additional services such as TV, mobile bundles and security solutions and software, such as antivirus programs.
Which ISPs are available near me? The availability of ISPs varies by location, with densely populated cities and suburban areas offering more options than rural communities.
What ISP is best in my area? The best internet provider for you depends on the tasks and number of devices in your household.
Find internet providers near you
Types of internet connections
Certain types of internet connections are better suited for various purposes. Find the best type of internet connection based on your speed needs and location.
Fiber internet uses fiber optic cables to provide symmetrical, or equal, download and upload speeds. Available in just over 40% of the U.S., fiber internet is great for gaming and offers the fastest speeds of all connection types.
Cable internet is a great choice for most households, particularly for access to TV and internet bundles. Accessible to 50% of the country, cable Wi-Fi offers speeds up to 1 GB, which is ideal for streaming on multiple connected devices.
5G internet and fixed wireless internet together cover 98% of the U.S. They are easy to set up since they do not require underground wiring. This connection type offers mid-range speeds, making it better for moderate internet use.
DSL internet reaches 52% of the states, although its use is in decline due to its outdated copper wiring. However, DSL still works well for basic internet activities like email and web browsing.
Satellite internet, with 100% nationwide availability, is typically reserved for rural areas or homes with challenging terrain where other internet options are limited. Due to its slower speeds, data thresholds and elevated cost, satellite internet is best when alternative connection types aren’t available.
What internet speed do I need?
High-speed internet is defined as 100 Mbps or faster, according to the Federal Communications Commission (FCC). Fortunately, most internet providers are capable of speeds exceeding 100 Mbps, some reaching up to 10,000 Mbps (10 GB) in select areas.
Save money on internet by not overpaying for excessive speeds. Even though streaming and gaming on multiple devices requires the fastest internet speed, multi-gig speeds aren’t necessary except in the most connected households.
Internet speed guide: Recommended speed by task and devices
| Recommended speed range | Online tasks | Number of devices |
|---|---|---|
| Up to 100 Mbps | Browsing, email, streaming | Up to 5 |
| Up to 600 Mbps | All previous, plus gaming and remote work | Up to 10 |
| Up to 1,000 Mbps (1 GB) | All previous, plus competitive gaming and content creation | Up to 40 |
| Over (1GB) | All previous, plus high-res video, large data transfers and other bandwidth-intensive functions | More than 40 |
The best internet service providers
Now knowing the ISP meaning and necessary speeds for your typical internet activities, all that’s left to do is select the best internet provider. Our guide to the best internet providers simplifies the process of switching or signing up for new service by integrating factors like speed, cost, availability, fees and customer satisfaction into a straightforward 1 to 5 score.
Our top internet picks include:
- Xfinity: Fast cable internet speeds, multiple money-saving bundle options, extensive availability.
- Spectrum: Uncomplicated pricing, broad availability, affordable pricing.
- AT&T: Fiber speeds up to 5 GB,* few fees, top-ranked customer satisfaction.
- Verizon Fios: Reliable service, competitive pricing, generous new customer promotions.
- T-Mobile: Budget-friendly internet and mobile bundles, superior customer experience.
How do I find my ISP? If you’re ready to sign up for internet service, check availability and explore options on this page to find ISPs near you.
*Speeds based on wired connection. Actual speeds may vary. For 5GIG, single device wired speed maximum 4.7Gbps. For more info, go to www.att.com/speed101. As of 03/20/25.
This content is produced through an alliance between USA TODAY and Allconnect.com. Under the alliance, Allconnect publishes articles about broadband-related topics upholding strict editorial integrity standards in line with USA TODAY’s Principles of Ethical Conduct. The opinions, analyses, reviews and recommendations expressed are those of the Allconnect editorial staff alone. The information is believed to be accurate as of the publish date, but always check the provider’s website for the most current information. Read more about our Allconnect Advertising Disclosure.
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