Robtex

Up: 2a01:1700:2::/47
Can't show all results, try to descend to a more specific CIDR
Down left: 2a01:1700:2::/49
Down right: 2a01:1700:2:8000::/49

IP	Type	Hostname
2a01:1700:2:1::3264	A+PTR	ns1.tpnet.pl
2a01:1700:2:1::3264	A	ns1.corpnet.pl
2a01:1700:2:3::32c8	A+PTR	ns3.tpnet.pl
2a01:1700:2:3::32c8	A	ns3.corpnet.pl
2a01:1700:2:ffff::9f01	A+PTR	dns.tpsa.pl
2a01:1700:2:ffff::9f01	A	dns.tpnet.pl