BGP Table Data 2019

Figure below shows a rather unique picture of the size of the IPv4 routing table, as seen by all the peers of the RouteViews route collector on an hourly basis.

IPv4 routing table since 1994 as seen by RouteViews peers.

Figure below shows a rather unique picture of the size of the IPv6 routing table.

IPv6 routing table since 2004 as seen by RouteViews peers.

Source apnic.net