It depends on your plan:

  • 100 Mbps Plan – Works best for 3–5 devices being used heavily at the same time, or up to 15–20 devices total connected to your network
  • 2Gig Plan – Supports up to 40 devices at once without slowing down

Every device that's actively using the internet takes a share of your bandwidth. The more devices doing things at the same time, the more it gets divided up. If you have a lot of people in your home all streaming or gaming at once, the 2Gig plan is built for you.