AT&T and Ziply Fiber both unveiled 2,000Mbps and 5,000Mbps plans in the first months of 2022.It will introduce 5,000Mbps and 8,000Mbps plans in early 2023. Google Fiber announced a trial run for its 2,000Mbps speed tier in September 2020.The provider upped its Gigabit Pro plan to 3,000Mbps in November 2021. Xfinity first introduced a 2,000Mbps Gigabit Pro plan in 2015.Here’s a breakdown of which providers unveiled multi-gig plans and when: A growing number of fiber and cable internet providers have boosted their internet plans to new multigigabit speeds-including speed tiers reaching all the way up to 5,000Mbps.