Keywords: OSPF, BGP, ARIN
I operate “IPv6 Tunnels for Nerds” from my routers and route various friends some IPv6 space over MikroTik EoIP Tunnels.
IP space was staticly routed by my upstream, and routed to a router I controlled for v4/v6 tunneling.
IPv4 & IPv6 space was announced via public BGP to the global BGP routing table.