Robtex

Up: 2a01:298::/31
Can't show all results, try to descend to a more specific CIDR
Down left: 2a01:299::/33
Down right: 2a01:299:8000::/33
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
2a01:299:a0::3	PTR	ts-1.vg-klp.l.tornevall.net
2a01:299:a0::3	A	ns2-bl.tornevall.net
2a01:299:a0::3	A	fnarg.org
2a01:299:a0:25:25:25:25:25	PTR	smtp-in.tornevall.net
2a01:299:a0:53::53	PTR	ns1.tornevall.net