>We do not choose more than one router in a given network range, which defaults to /16 for IPv4 and /32 for IPv6. (C Tor overrides this with EnforceDistinctSubnets; Arti overrides this with ipv[46]_subnet_family_prefix.)
2) There is currently no exit-node hosted at Hetzner. Check the Tor atlas
1) you didn't read path selection constraints: https://spec.torproject.org/path-spec/path-selection-constra...
>We do not choose more than one router in a given network range, which defaults to /16 for IPv4 and /32 for IPv6. (C Tor overrides this with EnforceDistinctSubnets; Arti overrides this with ipv[46]_subnet_family_prefix.)
2) There is currently no exit-node hosted at Hetzner. Check the Tor atlas