Robtex

Up: 2a00:1450:400c::/47
Can't show all results, try to descend to a more specific CIDR
Down left: 2a00:1450:400d::/49
Down right: 2a00:1450:400d:8000::/49

IP	Type	Hostname
2a00:1450:400d::6	A	r1.sn-c0q7ln76.googlevideo.com
2a00:1450:400d::7	A	r2.sn-c0q7ln76.googlevideo.com
2a00:1450:400d::7	A	r2---sn-c0q7ln76.googlevideo.com
2a00:1450:400d::8	A	r3---sn-c0q7ln76.googlevideo.com
2a00:1450:400d:802::1004	PTR	bud02s01-in-x04.1e100.net
2a00:1450:400d:802::100f	PTR	bud02s01-in-x0f.1e100.net
2a00:1450:400d:802::1013	PTR	bud02s01-in-x13.1e100.net
2a00:1450:400d:802::1017	PTR	bud02s01-in-x17.1e100.net
2a00:1450:400d:802::2005	A	alt97.googlemail.com
2a00:1450:400d:802::200e	A	o-o.preferred.netia-waw1.v19.lscache6.c.youtube.com
2a00:1450:400d:802::200e	A	bud02s23-in-x0e.1e100.net
2a00:1450:400d:803::10	A	bud02s24-in-f16.1e100.net