My network runs IPv4 and IPv6 and is fairly low traffic.
I currently have four nodes, each running BIRD 2, connected through tunnels and iBGP:
fra1.as213279.netin Frankfurt, with transit through AS58057, AS6939, and AS34927. Connected to KleyReX, hosted with Securebit. I peer with all three KleyReX route servers.
fra2.as213279.netin Frankfurt, with transit through AS209844. Connected to LocIX Frankfurt, hosted with vps66.cloud.
ams1.as213279.netin Amsterdam, with transit through AS20473, hosted with Vultr.
ams2.as213279.netin Amsterdam, hosted at my home, also hosting a RIPE Atlas probe.
I have an open peering policy, contact email@example.com to set up a peering - see PeeringDB for details.