Robtex

Up: 77.120.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 77.120.0.0/22
Down right: 77.120.4.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.120.0.0	PTR	unknown.volia.net
77.120.0.2	PTR	po1.1371.cr-1.chn.volia.net
77.120.0.8	PTR	unknown.volia.net
77.120.0.64	PTR	unknown.volia.net
77.120.0.115	PTR	unknown.volia.net
77.120.0.179	PTR	unknown.volia.net
77.120.0.210	PTR	unknown.volia.net
77.120.0.218	PTR	unknown.volia.net
77.120.1.0	PTR	unknown.volia.net
77.120.1.1	PTR	unknown.volia.net
77.120.1.9	PTR	be1-40g.cr-1.g50.kiev.volia.net
77.120.1.16	PTR	unknown.volia.net
77.120.1.24	PTR	unknown.volia.net
77.120.1.32	PTR	unknown.volia.net
77.120.1.41	PTR	be3-40g.cr-1.g50.kiev.volia.net
77.120.1.49	PTR	lag33-40g.agg-1.f17.kiev.volia.net
77.120.1.51	PTR	unknown.volia.net
77.120.1.56	PTR	unknown.volia.net
77.120.1.74	PTR	po8-40g.opal.v3.kiev.volia.net
77.120.1.96	PTR	unknown.volia.net
77.120.1.146	PTR	te1-2.mars.dc.volia.com
77.120.1.161	PTR	lag1-60g.agg-5.ss13.kiev.volia.net
77.120.1.169	PTR	unknown.volia.net
77.120.1.224	PTR	unknown.volia.net
77.120.2.2	PTR	unknown.volia.net
77.120.2.8	PTR	unknown.volia.net
77.120.2.17	A	scontent.fiev25-1.fna.fbcdn.net
77.120.2.20	A	video.fiev25-1.fna.fbcdn.net
77.120.2.27	PTR	unknown.volia.net
77.120.2.32	PTR	unknown.volia.net
77.120.2.34	A	instagram.fiev25-1.fna.fbcdn.net
77.120.2.80	PTR	unknown.volia.net
77.120.2.81	PTR	unknown.volia.net
77.120.2.98	A	instagram.fiev25-2.fna.fbcdn.net
77.120.2.112	PTR	unknown.volia.net
77.120.2.113	PTR	unknown.volia.net
77.120.2.136	PTR	unknown.volia.net
77.120.2.152	PTR	unknown.volia.net
77.120.2.178	PTR	unknown.volia.net
77.120.2.186	PTR	unknown.volia.net
77.120.2.187	PTR	unknown.volia.net
77.120.2.250	PTR	unknown.volia.net
77.120.2.251	PTR	unknown.volia.net
77.120.3.16	PTR	unknown.volia.net
77.120.3.19	PTR	unknown.volia.net
77.120.3.59	PTR	unknown.volia.net
77.120.3.64	PTR	unknown.volia.net
77.120.3.67	A+PTR	ipmi.hive-6.ss13.kiev.volia.net
77.120.3.74	PTR	vcsom-ui.r27.kiev.volia.net
77.120.3.89	PTR	lancope-fc.volia.net
77.120.3.113	A+PTR	host-2.volia.net
77.120.3.115	PTR	unknown.volia.net
77.120.3.141	A	stub.volia.net
77.120.3.150	A	api-2.ss13.kiev.volia.net
77.120.3.155	PTR	unknown.volia.net
77.120.3.157	A	desk.volia.net
77.120.3.158	A	desk.volia.net
77.120.3.159	A	hotspot.volia.com
77.120.3.163	PTR	unknown.volia.net
77.120.3.163	A	audit.volia.net
77.120.3.166	A	sc.volia.net
77.120.3.166	A	vdp-kiev.volia.net
77.120.3.171	A+PTR	vma.volia.net
77.120.3.178	A+PTR	rac-2.oss.r27.kiev.volia.net
77.120.3.196	A	update.volia.net
77.120.3.232	PTR	unknown.volia.net
77.120.3.236	A	speedtest.volia.net
77.120.3.240	PTR	etl-1.r27.kilev.volia.net
77.120.4.0	PTR	unknown.volia.net
77.120.4.1	PTR	unknown.volia.net
77.120.4.18	PTR	unknown.volia.net
77.120.4.67	PTR	unknown.volia.net
77.120.4.97	PTR	unknown.volia.net
77.120.4.155	PTR	unknown.volia.net
77.120.4.160	PTR	unknown.volia.net
77.120.4.161	PTR	unknown.volia.net
77.120.4.162	PTR	unknown.volia.net
77.120.4.163	PTR	unknown.volia.net
77.120.4.189	A	vmb1.ott.volia.com
77.120.4.193	PTR	unknown.volia.net
77.120.4.211	PTR	unknown.volia.net
77.120.4.226	PTR	app1.ott.volia.com
77.120.4.226	A+PTR	mobil.volia.com
77.120.4.226	A+PTR	live.volia.com
77.120.4.238	A	vmb1.ott.volia.com
77.120.5.123	PTR	unknown.volia.net
77.120.6.56	PTR	unknown.volia.net
77.120.6.58	PTR	unknown.volia.net
77.120.6.74	PTR	unknown.volia.net
77.120.6.91	PTR	unknown.volia.net
77.120.6.123	PTR	unknown.volia.net
77.120.6.144	PTR	unknown.volia.net
77.120.6.153	PTR	unknown.volia.net
77.120.6.186	PTR	unknown.volia.net
77.120.6.192	PTR	unknown.volia.net
77.120.6.210	PTR	unknown.volia.net
77.120.6.219	PTR	unknown.volia.net
77.120.6.232	PTR	unknown.volia.net
77.120.6.233	PTR	unknown.volia.net
77.120.7.11	PTR	unknown.volia.net
77.120.7.26	PTR	unknown.volia.net
77.120.7.178	PTR	unknown.volia.net
77.120.7.251	PTR	unknown.volia.net