Robtex

Up: 41.206.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 41.206.96.0/20
Down right: 41.206.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
41.206.96.4	PTR	cache.google.com
41.206.96.5	PTR	cache.google.com
41.206.96.6	PTR	cache.google.com
41.206.96.12	A	r1.sn-nx5jvh-q5ge.c.pack.google.com
41.206.96.12	A	r1.sn-nx5jvh-q5ge.googlevideo.com
41.206.96.13	A	r2---sn-nx5jvh-q5ge.googlevideo.com
41.206.96.13	A	r2.sn-nx5jvh-q5ge.googlevideo.com
41.206.96.55	PTR	cache.google.com
41.206.96.251	PTR	cache.google.com
41.206.96.251	A	cx6633.com
41.206.96.251	A	cx7700.com
41.206.98.12	PTR	cache.google.com
41.206.98.12	A	r1.sn-nx5jvh-j2ue.googlevideo.com
41.206.98.13	PTR	cache.google.com
41.206.98.13	A	r2.sn-nx5jvh-j2ue.googlevideo.com
41.206.98.14	PTR	cache.google.com
41.206.98.14	A	r3.sn-nx5jvh-j2ue.googlevideo.com
41.206.98.14	A	r3.sn-nx5jvh-j2ue.c.pack.google.com
41.206.101.3	PTR	cdnetworks.com
41.206.101.4	PTR	cdnetworks.com
41.206.102.9	A+PTR	a41-206-102-9.deploy.akamaitechnologies.com
41.206.102.18	PTR	a41-206-102-18.deploy.akamaitechnologies.com
41.206.106.3	A	video.edge.norecord.ccgslb.com.cn
41.206.106.4	A	caipiao1.cash.xunlei.ccgslb.net
41.206.106.12	A	blog.home.news.cncssr.chinacache.net
41.206.106.12	A	search.news.cn
41.206.106.16	A	blog.home.news.cncssr.chinacache.net
41.206.106.16	A	search.news.cn
41.206.116.128	A	scontent.fmba3-1.fna.fbcdn.net
41.206.116.161	A	instagram.fmba3-1.fna.fbcdn.net
41.206.117.128	A	scontent.febb3-1.fna.fbcdn.net
41.206.117.161	A	instagram.febb3-1.fna.fbcdn.net
41.206.118.128	A	scontent.fdur4-1.fna.fbcdn.net
41.206.118.161	A	instagram.fdur4-1.fna.fbcdn.net
41.206.118.161	A	instagram.fjnb10-1.fna.fbcdn.net
41.206.118.162	A	media.fdur4-1.fna.whatsapp.net