Robtex

Up: 181.198.78.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 181.198.79.0/25
Down right: 181.198.79.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
181.198.79.12	PTR	host-181-198-79-12.telconet.net
181.198.79.12	A	r1.sn-uxajvoxu-btxl.gvt1.com
181.198.79.12	A	r1---sn-uxajvoxu-btxl.googlevideo.com
181.198.79.13	A	r2---sn-uxajvoxu-btxl.gvt1.com
181.198.79.13	A	r2.sn-uxajvoxu-btxl.googlevideo.com
181.198.79.13	A	r2.sn-uxajvoxu-btxl.gvt1.com
181.198.79.14	A	r3.sn-uxajvoxu-btxl.googlevideo.com
181.198.79.14	A	r3.sn-uxajvoxu-btxl.gvt1.com
181.198.79.14	A	r3---sn-uxajvoxu-btxl.googlevideo.com
181.198.79.15	PTR	host-181-198-79-15.telconet.net
181.198.79.15	A	r4.sn-uxajvoxu-btxl.gvt1.com
181.198.79.15	A	r4.sn-uxajvoxu-btxl.googlevideo.com
181.198.79.16	PTR	host-181-198-79-16.telconet.net
181.198.79.16	A	r5---sn-uxajvoxu-btxl.googlevideo.com
181.198.79.16	A	r5---sn-uxajvoxu-btxl.gvt1.com
181.198.79.17	PTR	host-181-198-79-17.telconet.net
181.198.79.17	A	r6---sn-uxajvoxu-btxl.googlevideo.com
181.198.79.17	A	r6.sn-uxajvoxu-btxl.c.android.clients.google.com
181.198.79.18	PTR	host-181-198-79-18.telconet.net
181.198.79.64	PTR	host-181-198-79-64.telconet.net
181.198.79.192	PTR	host-181-198-79-192.telconet.net
181.198.79.212	PTR	host-181-198-79-212.telconet.net
181.198.79.213	PTR	host-181-198-79-213.telconet.net