Check what's actually available at your address before you compare plans
The internet providers that serve your home depend entirely on where you live. A plan that works for your neighbor two blocks away might not exist at your address. The fastest way to find out is to enter your street address into a provider's availability checker — most major providers have one on their website, and it takes less than a minute.
You do not need to call anyone or give your phone number. You are just checking what the infrastructure already reaches. The results will show you which providers have lines to your building and what speeds they offer there. This is the real starting point for choosing an internet service provider, because you can only choose from what is actually available.
Key Takeaways
- Enter your street address into each provider's availability checker to see which ones serve your location and what speeds they offer.
- Cable, fiber, and DSL availability varies by neighborhood, and some addresses have only one or two options.
- The FCC's broadband map shows what providers report serving your area, but availability checkers on provider websites are more accurate for your specific address.
- If no major providers reach you, check whether fixed wireless, satellite, or local providers serve your area.
- Availability can change, so check again before you sign a contract if more than a few months have passed.
How to use a provider's availability checker
Go to the website of any provider you are considering — Comcast, Verizon, Charter, AT&T, or a local provider in your area. Look for a link that says "Check availability," "See what's available," or "Enter your address." Type in your full street address, including the apartment or unit number if you have one. The checker will tell you within seconds whether that provider serves your location.
If the provider serves your address, the checker will show you the speeds and plan types available there. A provider might offer fiber in one neighborhood and cable in another, or only DSL in a rural area. The speeds shown are what that provider can deliver to your specific address, not their fastest speeds overall. Write down what each provider offers so you can compare them side by side.
If the checker says a provider does not serve your address, they do not have infrastructure there. It is not worth calling to ask — the checker is the authoritative answer. Move on to the next provider on your list.
What the FCC broadband map shows and does not show
The Federal Communications Commission publishes a broadband map that shows which providers report serving each area. You can search by address at broadbandmap.fcc.gov. The map is useful for seeing the big picture of what providers claim to serve your region, but it is less precise than a provider's own availability checker.
The FCC map shows coverage at the census block level, which means it might say a provider serves your block even if they do not actually reach your specific address. A provider might serve most of your street but skip a few buildings. For that reason, always verify with the provider's own checker before you assume you can get their service. The provider's checker is the source of truth.
Understanding the difference between cable, fiber, and DSL
The type of internet available to you depends on what infrastructure your area has. Cable internet runs through the same lines that carry television signals. It is widely available in cities and suburbs and typically offers speeds of 100 to 500 Mbps, though some newer cable networks go faster. Fiber-optic internet uses dedicated fiber lines and is the fastest option where it exists, often 300 Mbps to 1 Gbps or higher, but it is not yet available in most neighborhoods. DSL runs through telephone lines and is slower than cable or fiber — usually 5 to 25 Mbps — but it reaches many rural and older urban areas that cable does not.
Your address will have one, two, or sometimes three of these options available. In many neighborhoods, cable is the only choice. In newer developments or cities investing in fiber, you might have both cable and fiber. In rural areas, you might have only DSL or satellite. The availability checker will show you which types are present at your address and the speeds each one offers there.
What to do if major providers do not reach you
If Comcast, Verizon, Charter, and AT&T all say they do not serve your address, you still have options. Check whether fixed wireless providers reach you — companies like T-Mobile Home Internet and Verizon 5G Home Internet use cellular towers instead of wired infrastructure and can serve areas that cable and fiber do not. You can check their availability the same way: enter your address on their website.
Satellite internet is available almost everywhere in the United States, including remote rural areas. Starlink and Viasat are the main providers. Satellite has higher latency (delay) than wired internet, which makes it less suitable for video calls or online gaming, but it works for browsing and email. Check their availability checkers as well.
If you live in a small town or rural area, also search for local or regional providers. Many regions have smaller companies that serve specific counties or towns. A search like "[your county] internet providers" or "[your town] broadband" often turns up options that do not appear in national searches. Local providers sometimes offer better customer service and more flexibility than national companies.
Why availability changes and when to check again
Internet infrastructure expands over time. A provider might build new lines in your neighborhood, or a new competitor might enter your area. If you checked availability six months ago and decided no fiber was available, it might be there now. If you are in the process of choosing a provider and more than a few months have passed since you last checked, run the availability checkers again.
This is especially true if you live in an area where providers are actively expanding — cities, suburbs, and areas with new development. Rural areas change more slowly, but it is still worth a quick recheck before you commit to a contract, particularly if you are considering satellite or fixed wireless and a wired option might now reach you.
What information you need before you check
Have your full street address ready, including your apartment or unit number. If you live in a house, you may also need your zip code. That is all the information the availability checkers ask for. You do not need to provide your phone number, email, or any personal information just to see what is available. If a checker asks for more than your address, you can stop and try a different provider's checker instead.
If you are renting and unsure of your exact address format, check your lease or a recent utility bill. The address on those documents is the one to use. If you are moving soon and want to know what will be available at your new address, you can check that address the same way — just enter the new street address instead.
Frequently Asked Questions
Can I get internet if I live in an apartment building?
Yes, but availability depends on what the building has. Enter your full address including your unit number into the availability checker. Some apartment buildings have agreements with specific providers, and those are the only ones available to residents. If the checker shows no providers serve your address, contact your building management — they may have information about upcoming infrastructure or exclusive agreements you should know about.
What if the availability checker says a provider serves me but I cannot get a signal?
This sometimes happens with fixed wireless and satellite. The checker uses general coverage maps, but obstacles like trees, buildings, or terrain can block the signal at your specific location. If you get this result, contact the provider's customer service and ask about a site survey — they can send someone to check whether your location actually has a clear line of sight to their tower or satellite.
Do I have to use the provider's availability checker, or can I call them instead?
The online checker is faster and more accurate. Calling a sales representative might get you a different answer because they are working from older data or making assumptions. Use the checker first. If you have questions about the results, then call — you will have specific information to discuss instead of asking them to look it up from scratch.
What if two providers serve my address but one is much slower?
You can only choose from what is available. If cable offers 200 Mbps and DSL offers 10 Mbps, and those are your only two options, you would likely choose cable. However, check the speeds each provider actually offers at your address — sometimes a newer cable network or fiber line is faster than you expect, or DSL in your area is faster than the national average. The availability checker shows the real speeds for your location.
How often should I check availability if I am not ready to switch providers yet?
If you are just researching and not planning to switch soon, check again in six to twelve months, especially if you live in an area with active expansion. If you are actively comparing providers and ready to choose, check one final time right before you sign up to make sure nothing has changed since your last search.