List 20 Popular high-speed internet providers in the United States include:

  1. Comcast Xfinity
  2. AT&T
  3. Verizon Fios
  4. Cox
  5. Charter Spectrum
  6. Google Fiber (available in select cities)
  7. T-Mobile (Home Internet service)
  8. DSL providers (such as CenturyLink, Frontier)
  9. Optimum
  10. RCN
  11. Mediacom
  12. Suddenlink
  13. HughesNet
  14. Viasat
  15. Windstream
  16. EarthLink
  17. Dish Network
  18. Starry Internet
  19. Wave Broadband
  20. Frontier Communications.
  1. Comcast Xfinity: Comcast Xfinity is one of the largest and most popular high-speed internet providers in the United States. They offer a wide range of internet plans, including cable and fiber options, with speeds up to 2 Gbps. They also bundle their internet service with TV and phone service, as well as home security options.
  2. AT&T: AT&T is another large telecommunications company that offers high-speed internet service throughout the United States. They offer both DSL and fiber-optic internet options, with speeds up to 1 Gbps. They also bundle their internet service with TV and phone service, as well as home security options.
  3. Verizon Fios: Verizon Fios is a fiber-optic internet provider that offers high-speed internet service in select areas of the United States. They offer a wide range of internet plans with speeds up to 940 Mbps. They also bundle their internet service with TV and phone service, as well as home security options.
  4. Cox: Cox is a cable internet provider that offers high-speed internet service in select areas of the United States. They offer a wide range of internet plans with speeds up to 940 Mbps. They also bundle their internet service with TV and phone service, as well as home security options.
  5. Charter Spectrum: Charter Spectrum is a cable internet provider that offers high-speed internet service in select areas of the United States. They offer a wide range of internet plans with speeds up to 940 Mbps. They also bundle their internet service with TV and phone service.
  6. Google Fiber: Google Fiber is a fiber-optic internet provider that offers high-speed internet service in select cities throughout the United States. They offer a wide range of internet plans with speeds up to 2 Gbps. They also bundle their internet service with TV service.
  7. T-Mobile (Home Internet service): T-Mobile also offer home internet service, they offer a variety of plans with different speeds, they also bundle their internet service with home phone service.
  8. DSL providers (such as CenturyLink, Frontier): DSL (Digital Subscriber Line) is a type of internet service that uses telephone lines to transmit data. CenturyLink and Frontier are examples of DSL providers that offer high-speed internet service throughout the United States. They offer a wide range of internet plans with speeds up to 100 Mbps.
  9. Optimum: Optimum is a cable internet provider that offers high-speed internet service in select areas of the United States, particularly in the Northeast. They offer a wide range of internet plans with speeds up to 400 Mbps. They also bundle their internet service with TV and phone service.
  10. RCN: RCN is a cable internet provider that offers high-speed internet service in select areas of the United States, particularly in the Northeast and Midwest. They offer a wide range of internet plans with speeds up to 940 Mbps. They also bundle their internet service with TV and phone service.
  11. Mediacom: Mediacom is a cable internet provider that offers high-speed internet service in select areas of the United States. They offer a wide range of internet plans with speeds up to 940 Mbps. They also bundle their internet service with TV and phone service.
  12. Suddenlink: Suddenlink is a cable internet provider that offers high-speed internet service in select areas of the United States. They offer a wide range of internet plans with speeds up to 940 Mbps. They also bundle their internet service with TV and phone service.
  13. HughesNet: HughesNet is a satellite internet provider that offers high-speed internet service throughout the United States.

Please note that this list is not exhaustive and the popularity of providers can vary depending on the location. Additionally, the availability of providers may also vary depending on the location, as well as the services they offer, pricing, and other factors. It is recommended to research and compare different ISPs in your specific area to determine the best one for your needs.