IPv6 growth is slowing and no one knows why
Found on The Register on Monday, 21 May 2018
In fact, nearly seven years after the eternally optimistic World IPv6 Launch launched, we are still only at just over a quarter availability of the new internet protocol.
As one avid IPv6 watcher – chief scientist of regional internet registry APNIC, Geoff Huston – has identified, the last four months of stats show a significant slowdown of IPv6 adoption.
Maybe because IPv4 is just nicer to work with.