Robtex

Up: 197.148.120.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 197.148.124.0/23
Down right: 197.148.126.0/23

IP	Type	Hostname
197.148.127.12	A	r1.sn-uvbvuxaxjvh-a4fe.googlevideo.com
197.148.127.13	A	r2.sn-uvbvuxaxjvh-a4fe.googlevideo.com
197.148.127.13	A	r2.sn-uvbvuxaxjvh-a4fe.gvt1.com
197.148.127.14	A	r3.sn-uvbvuxaxjvh-a4fe.gvt1.com