Robtex

Up: 2a00:1630::/31
Can't show all results, try to descend to a more specific CIDR
Down left: 2a00:1630::/33
Down right: 2a00:1630:8000::/33
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
2a00:1630:1::13d	PTR	hosted-by.i3d.net
2a00:1630:1::13d	A	*.i3d.nl
2a00:1630:1::13d	A	www.i3d.nl
2a00:1630:1:100::53	PTR	ns1.i3d.nl
2a00:1630:1:13d::133d	PTR	hosted-by.i3d.net
2a00:1630:30::4	A	mail.lineon.nl
2a00:1630:116:1::3	PTR	hosted-by.i3d.net
2a00:1630:127:1:1000::1	A+PTR	rtm1web1.hostingprovider.nu
2a00:1630:127:2::1	A	mail.lineon.nl
2a00:1630:127:2::1	A	youfixit.eu
2a00:1630:127:2::1	A	dictu.net
2a00:1630:1207::4	A	server04.skyhost.nl
2a00:1630:1207::5	A+PTR	server05.skyhost.nl
2a00:1630:1207::a	PTR	ns1.skyhost.nl
2a00:1630:1207::b	PTR	ns2.skyhost.be
2a00:1630:1207::2:1	A	mail.simpelcmms.nl
2a00:1630:1207::2:1	A	mail.sexyshopping.be
2a00:1630:3401:148::	A	*.i3d.nl
2a00:1630:3401:148::	A	www.i3d.nl
2a00:1630:3401:148::	A	ns2.i3d.nl
2a00:1630:3401:151::	PTR	hosted-by.i3d.net