Robtex

Up: 31.173.164.0/22
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Down left: 31.173.164.0/24
Down right: 31.173.165.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.173.164.2	PTR	mx-1642.visnethost.info
31.173.164.13	A	r2---sn-hxb54vo-3gge.googlevideo.com
31.173.164.13	A	r2.sn-hxb54vo-3gge.googlevideo.com
31.173.164.13	A	r2.sn-hxb54vo-3gge.gvt1.com
31.173.164.14	A	r3.sn-hxb54vo-3gge.googlevideo.com
31.173.164.15	A	r4---sn-hxb54vo-3gge.googlevideo.com
31.173.164.21	PTR	mx-16421.visnethost.info
31.173.164.44	A	r1.sn-hxb54vo-p3ue.googlevideo.com
31.173.164.45	A	r2.sn-hxb54vo-p3ue.googlevideo.com
31.173.164.46	A	r3.sn-hxb54vo-p3ue.googlevideo.com
31.173.164.146	PTR	mx-164146.visnethost.info
31.173.164.150	PTR	mx-164150.visnethost.info
31.173.164.170	PTR	mx-164170.visnethost.info
31.173.164.182	PTR	mx-164182.visnethost.info
31.173.164.193	PTR	mx-164193.visnethost.info
31.173.164.213	PTR	mx-164213.visnethost.info