Robtex

Up: 201.87.208.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 201.87.209.0/25
Down right: 201.87.209.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
201.87.209.140	A	r1.sn-pouxgoxm5-bpbe.gvt1.com
201.87.209.140	A	r1.sn-pouxgoxm5-bpbe.c.android.clients.google.com
201.87.209.140	A	r1.sn-pouxgoxm5-bpbe.googlevideo.com
201.87.209.141	A	r2.sn-pouxgoxm5-bpbe.gvt1.com
201.87.209.141	A	r2.sn-pouxgoxm5-bpbe.c.youtube.com
201.87.209.141	A	r2---sn-pouxgoxm5-bpbe.gvt1.com
201.87.209.142	A	r3.sn-pouxgoxm5-bpbe.gvt1.com
201.87.209.142	A	r3.sn-pouxgoxm5-bpbe.c.android.clients.google.com
201.87.209.142	A	r3.sn-pouxgoxm5-bpbe.c.youtube.com
201.87.209.143	A	r4.sn-pouxgoxm5-bpbe.googlevideo.com
201.87.209.143	A	r4.sn-pouxgoxm5-bpbe.c.youtube.com
201.87.209.143	A	r4---sn-pouxgoxm5-bpbe.gvt1.com
201.87.209.144	A	r5---sn-pouxgoxm5-bpbe.googlevideo.com
201.87.209.144	A	r5.sn-pouxgoxm5-bpbe.googlevideo.com
201.87.209.144	A	r5.sn-pouxgoxm5-bpbe.c.youtube.com
201.87.209.145	A	r6.sn-pouxgoxm5-bpbe.googlevideo.com
201.87.209.145	A	r6.sn-pouxgoxm5-bpbe.c.android.clients.google.com
201.87.209.145	A	r6---sn-pouxgoxm5-bpbe.googlevideo.com