Robtex

Up: 41.128.200.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 41.128.200.0/23
Down right: 41.128.202.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
41.128.200.12	A	r1.sn-apo3qvuoxuxbt-j5pe.gvt1.com
41.128.200.12	A	r1---sn-apo3qvuoxuxbt-j5pe.googlevideo.com
41.128.200.12	A	r1---sn-apo3qvuoxuxbt-j5pe.gvt1.com
41.128.200.16	A	r5---sn-apo3qvuoxuxbt-j5pe.googlevideo.com
41.128.200.16	A	r5.sn-apo3qvuoxuxbt-j5pe.c.android.clients.google.com
41.128.200.16	A	r5.sn-apo3qvuoxuxbt-j5pe.gvt1.com
41.128.203.12	A	r1.sn-apo3qvuoxuxbt-j5pl.googlevideo.com
41.128.203.12	A	r1.sn-apo3qvuoxuxbt-j5pl.gvt1.com
41.128.203.12	A	r1---sn-apo3qvuoxuxbt-j5pl.googlevideo.com
41.128.203.16	A	r5---sn-apo3qvuoxuxbt-j5pl.gvt1.com
41.128.203.17	A	r6.sn-apo3qvuoxuxbt-j5pl.gvt1.com
41.128.203.17	A	r6---sn-apo3qvuoxuxbt-j5pl.gvt1.com
41.128.203.17	A	r6---sn-apo3qvuoxuxbt-j5pl.googlevideo.com