Robtex

Up: 2a01:3f1::/37
Can't show all results, try to descend to a more specific CIDR
Down left: 2a01:3f1:400::/39
Down right: 2a01:3f1:600::/39
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
2a01:3f1:432:8000::53	A+PTR	nnb.dnsnode.net
2a01:3f1:433:8000::53	A+PTR	nnb.netnod.se
2a01:3f1:433:8000::53	A	nnb.dnadm.se
2a01:3f1:452::53	A+PTR	ns1.zaccodns.com
2a01:3f1:454::53	A+PTR	ns1.ac1.lexsynergy.com
2a01:3f1:454::53	A	ns1.altamaha.bank
2a01:3f1:454::53	A	ns1.cbnj.bank
2a01:3f1:460::53	A+PTR	ns3.binero.se
2a01:3f1:460::53	A	ns01.crystone.se
2a01:3f1:460:1::53	A+PTR	ns5.binero.se
2a01:3f1:460:1::53	A	ns03.crystone.se