Robtex

Up: 178.45.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 178.45.248.0/22
Down right: 178.45.252.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
178.45.248.13	PTR	ae25.1309.udm.dr1.vt.ru
178.45.248.14	PTR	komos-udm.udm.dr1.vt.ru
178.45.248.17	PTR	ae-25-731.saratov.dr1.vt.ru
178.45.248.21	PTR	lt-0-1-0-3109.nnov.igw2.vt.ru
178.45.248.41	PTR	ae25-125.nnov.dr1.vt.ru
178.45.248.42	PTR	telecom-ltd-nnov.vt.ru
178.45.248.69	A	sevone.vt.ru
178.45.248.110	PTR	rt-center.ul.dr2.vt.ru
178.45.248.114	PTR	spider-cdr-2.volga.rt.ru
178.45.248.121	PTR	spider-cdr-1-ilom.volga.rt.ru
178.45.248.129	PTR	ae25-405.rm.dr1.vt.ru
178.45.248.182	PTR	relax.kirov.dr1.vt.ru
178.45.248.202	PTR	npciint.rm.dr1.vt.ru
178.45.248.213	PTR	ae25.116.kirov.dr1.vt.ru
178.45.248.238	PTR	teleoka-com-link1.nnov.dr1.vt.ru
178.45.249.3	PTR	speedtest.kirov.vt.ru
178.45.249.3	A	kirov.speedtest.rt.ru
178.45.249.11	PTR	speedtest.mariel.vt.ru
178.45.249.11	A	yoshkar-ola.speedtest.rt.ru
178.45.249.20	PTR	speedtest.nnov.vt.ru
178.45.249.20	A	nizhnynovgorod1.speedtest.rt.ru
178.45.249.35	PTR	speedtest.rm.vt.ru
178.45.249.35	A	saransk.speedtest.rt.ru
178.45.249.43	PTR	speedtest.orb.vt.ru
178.45.249.43	A	orenburg.speedtest.rt.ru
178.45.249.51	PTR	speedtest.penza.vt.ru
178.45.249.51	A	penza.speedtest.rt.ru
178.45.249.67	PTR	speedtest.saratov.vt.ru
178.45.249.75	PTR	speedtest.udm.vt.ru
178.45.249.75	A	izhevsk.speedtest.rt.ru
178.45.249.83	PTR	speedtest.ul.vt.ru.249.45.178.in-addr.arpa
178.45.249.83	A	ulyanovsk.speedtest.rt.ru
178.45.249.91	PTR	speedtest.chr.vt.ru
178.45.249.91	A	cheboksary.speedtest.rt.ru
178.45.249.144	PTR	cache.google.com
178.45.249.192	PTR	ggc-goj1-net-nnov.vt.ru
178.45.249.195	PTR	ae30-101.nnov.igw2.vt.ru
178.45.249.204	A	r1---sn-gvnuxaxjvh-bvwe.googlevideo.com
178.45.249.204	A	r1.sn-gvnuxaxjvh-bvwe.googlevideo.com
178.45.249.205	A	r2---sn-gvnuxaxjvh-bvwe.googlevideo.com
178.45.249.206	A	r3---sn-gvnuxaxjvh-bvwe.googlevideo.com
178.45.249.208	PTR	cache.google.com
178.45.249.208	A	r5.sn-gvnuxaxjvh-bvwe.googlevideo.com
178.45.249.208	A	r5---sn-gvnuxaxjvh-bvwe.googlevideo.com
178.45.249.209	PTR	cache.google.com
178.45.249.209	A	r6---sn-gvnuxaxjvh-bvwe.googlevideo.com
178.45.249.210	PTR	cache.google.com
178.45.249.210	A	r7.sn-gvnuxaxjvh-bvwe.googlevideo.com
178.45.249.211	PTR	cache.google.com
178.45.249.255	PTR	ggc-goj1-bc-nnov.vt.ru
178.45.251.12	A	r1---sn-gvnuxaxjvh-bvwl.googlevideo.com
178.45.251.12	A	r1.sn-gvnuxaxjvh-bvwl.googlevideo.com
178.45.251.13	A	r2---sn-gvnuxaxjvh-bvwl.googlevideo.com
178.45.251.14	A	r3---sn-gvnuxaxjvh-bvwl.googlevideo.com
178.45.251.16	PTR	cache.google.com
178.45.251.16	A	r5---sn-gvnuxaxjvh-bvwl.googlevideo.com
178.45.251.18	PTR	cache.google.com
178.45.251.18	A	r7.sn-gvnuxaxjvh-bvwl.googlevideo.com
178.45.251.18	A	r7---sn-gvnuxaxjvh-bvwl.googlevideo.com
178.45.251.19	PTR	cache.google.com
178.45.251.19	A	r8---sn-gvnuxaxjvh-bvwl.googlevideo.com
178.45.252.37	A	fe-vlg.svc.iptv.rt.ru
178.45.252.38	A	fe-vlg.svc.iptv.rt.ru
178.45.252.68	A	ns4.ssdtv.ru
178.45.252.68	A	ns4.herabora.ru
178.45.252.71	A	www.herabora.ru
178.45.252.71	A	herabora.ru
178.45.252.74	A	lookglass.zebra-it.ru
178.45.252.74	A	lg.zebra-it.ru
178.45.253.12	PTR	cache.google.com
178.45.253.12	A	r1---sn-gvnuxaxjvh-bvws.googlevideo.com
178.45.253.12	A	r1.sn-gvnuxaxjvh-bvws.googlevideo.com
178.45.253.13	PTR	cache.google.com
178.45.253.13	A	r2---sn-gvnuxaxjvh-bvws.googlevideo.com
178.45.253.14	PTR	cache.google.com
178.45.253.14	A	r3.sn-gvnuxaxjvh-bvws.gvt1.com
178.45.253.15	PTR	cache.google.com
178.45.253.16	PTR	cache.google.com
178.45.253.16	A	r5.sn-gvnuxaxjvh-bvws.googlevideo.com
178.45.253.16	A	r5.sn-gvnuxaxjvh-bvws.c.pack.google.com
178.45.253.17	PTR	cache.google.com
178.45.253.17	A	r6.sn-gvnuxaxjvh-bvws.googlevideo.com
178.45.253.18	PTR	cache.google.com
178.45.253.19	PTR	cache.google.com
178.45.253.76	PTR	cache.google.com
178.45.253.76	A	r1.sn-gvnuxaxjvh-304s.googlevideo.com
178.45.253.76	A	r1---sn-gvnuxaxjvh-304s.googlevideo.com
178.45.253.77	PTR	cache.google.com
178.45.253.77	A	r2---sn-gvnuxaxjvh-304s.googlevideo.com
178.45.253.77	A	r2.sn-gvnuxaxjvh-304s.googlevideo.com
178.45.253.78	PTR	cache.google.com
178.45.253.79	PTR	cache.google.com
178.45.253.80	PTR	cache.google.com
178.45.253.80	A	r5---sn-gvnuxaxjvh-304s.googlevideo.com
178.45.253.81	PTR	cache.google.com
178.45.253.81	A	r6.sn-gvnuxaxjvh-304s.googlevideo.com
178.45.253.81	A	r6---sn-gvnuxaxjvh-304s.googlevideo.com
178.45.253.82	PTR	cache.google.com
178.45.253.82	A	r7---sn-gvnuxaxjvh-304s.googlevideo.com
178.45.253.83	PTR	cache.google.com