Robtex

Up: 87.245.208.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 87.245.216.0/22
Down right: 87.245.220.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.245.216.140	A	r1.sn-gxuo03g-3c2e.gvt1.com
87.245.216.140	A	r1---sn-gxuo03g-3c2e.googlevideo.com
87.245.216.141	A	r2.sn-gxuo03g-3c2e.c.doc-0-0-sj.sj.googleusercontent.com
87.245.216.141	A	r2.sn-gxuo03g-3c2e.c.pack.google.com
87.245.216.144	A	r5---sn-gxuo03g-3c2e.googlevideo.com
87.245.216.144	A	r5.sn-gxuo03g-3c2e.c.doc-0-0-sj.sj.googleusercontent.com
87.245.216.144	A	r5.sn-gxuo03g-3c2e.gvt1.com
87.245.216.172	A	r1.sn-gxuo03g-3c2l.gvt1.com
87.245.216.172	A	r1.sn-gxuo03g-3c2l.googlevideo.com
87.245.216.173	A	r2.sn-gxuo03g-3c2l.c.pack.google.com
87.245.216.173	A	r2.sn-gxuo03g-3c2l.googlevideo.com
87.245.216.242	PTR	sd1.kiv.ua.retn.net
87.245.216.244	A+PTR	sd1.kiv.ua.retn.net
87.245.216.250	A	dash.retn.net
87.245.217.1	PTR	gw-rian.retn.net
87.245.217.2	PTR	rian.kharkov.ua
87.245.217.2	A	ns.radar.kharkov.com
87.245.217.2	A	relay.rian.kharkov.ua
87.245.217.18	PTR	gw-alliance.retn.net
87.245.217.209	A	scontent.fiev1-1.fna.fbcdn.net
87.245.217.210	A	video.fiev1-1.fna.fbcdn.net
87.245.217.222	A	sonar.fiev1-1.fna.fbcdn.net
87.245.217.222	A	z-p3-sonar.fiev1-1.fna.fbcdn.net
87.245.217.224	A	z-p3-scontent.fiev1-1.fna.fbcdn.net
87.245.217.225	A	instagram.fiev1-1.fna.fbcdn.net
87.245.217.226	A	sonar.fiev1-1.fna.whatsapp.net
87.245.217.226	A	media.fiev1-1.fna.whatsapp.net
87.245.221.12	A	r1---sn-gxuo03g-ig3e.googlevideo.com
87.245.221.13	A	r2---sn-gxuo03g-ig3e.googlevideo.com
87.245.221.14	A	r3---sn-gxuo03g-ig3e.googlevideo.com
87.245.221.15	A	r4.sn-gxuo03g-ig3e.googlevideo.com
87.245.221.44	A	r1.sn-gxuo03g-ig3l.gvt1.com
87.245.221.44	A	r1.sn-gxuo03g-ig3l.googlevideo.com
87.245.221.45	A	r2.sn-gxuo03g-ig3l.gvt1.com
87.245.221.45	A	r2.sn-gxuo03g-ig3l.googlevideo.com
87.245.222.12	A	r1---sn-gxuo03g-qo3e.googlevideo.com
87.245.222.12	A	r1.sn-gxuo03g-qo3e.gvt1.com
87.245.222.13	A	r2---sn-gxuo03g-qo3e.googlevideo.com
87.245.222.14	A	r3.sn-gxuo03g-qo3e.gvt1.com
87.245.222.140	A	r1.sn-gxuo03g-vqne.googlevideo.com
87.245.222.141	A	r2---sn-gxuo03g-vqne.googlevideo.com
87.245.222.142	A	r3---sn-gxuo03g-vqne.googlevideo.com
87.245.223.10	A	cache1-hrk-retn.steamcontent.com
87.245.223.11	A	cache2-hrk-retn.steamcontent.com
87.245.223.81	A	scontent.fhrk1-1.fna.fbcdn.net
87.245.223.82	A	video.fhrk1-1.fna.fbcdn.net
87.245.223.94	A	www.fhrk1-1.fna.fbcdn.net
87.245.223.94	A	sonar.fhrk1-1.fna.fbcdn.net
87.245.223.94	A	z-p3-sonar.fhrk1-1.fna.fbcdn.net
87.245.223.96	A	z-p3-scontent.fhrk1-1.fna.fbcdn.net
87.245.223.97	A	instagram.fhrk1-1.fna.fbcdn.net
87.245.223.98	A	sonar.fhrk1-1.fna.whatsapp.net
87.245.223.98	A	media.fhrk1-1.fna.whatsapp.net