Robtex

Up: 77.120.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 77.120.192.0/21
Down right: 77.120.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.120.192.0	PTR	servers-net.sumy.volia.net
77.120.192.1	A	pluto.sumy.volia.net
77.120.192.2	A+PTR	hosting.sumy.volia.net
77.120.192.2	A	golance.ru
77.120.192.5	A	buran.sumy.volia.net
77.120.192.17	A+PTR	mail.sumy.volia.net
77.120.192.17	A	hosting.sumy.volia.net
77.120.192.17	A	noc.sumy.volia.net
77.120.192.129	PTR	colo-gw.sumy.volia.net
77.120.192.134	A	ns1.lookthis.ru
77.120.192.134	A	ns1.my-ip.ru
77.120.192.135	A	ns2.my-ip.ru
77.120.192.224	PTR	vlan1020-net.sumy.volia.net
77.120.192.239	PTR	vlan1020-bcast.sumy.volia.net
77.120.193.0	PTR	77-120-193-0.sumy.volia.net
77.120.195.15	A	77-120-195-15.sumy.volia.net
77.120.195.29	A	77-120-195-29.sumy.volia.net
77.120.195.32	A	77-120-195-32.sumy.volia.net
77.120.195.88	A	77-120-195-88.sumy.volia.net
77.120.195.102	A	77-120-195-102.sumy.volia.net
77.120.195.114	A	77-120-195-114.sumy.volia.net
77.120.195.140	A	77-120-195-140.sumy.volia.net
77.120.196.0	PTR	77-120-196-0.sumy.volia.net
77.120.196.2	PTR	77-120-196-2.dynamic.kits.zp.ua
77.120.196.2	A	77-120-196-2.sumy.volia.net
77.120.196.2	A	server-proxy-find.ru
77.120.198.18	PTR	77-120-198-18.dynamic.zap.volia.net
77.120.198.32	PTR	77-120-198-32.dynamic.zap.volia.net
77.120.198.34	PTR	77-120-198-34.dynamic.kits.zp.ua
77.120.198.51	PTR	77-120-198-51.dynamic.zap.volia.net
77.120.198.81	PTR	77-120-198-81.dynamic.zap.volia.net
77.120.198.82	PTR	77-120-198-82.dynamic.zap.volia.net
77.120.198.112	PTR	77-120-198-112.dynamic.kits.zp.ua
77.120.198.130	PTR	77-120-198-130.dynamic.zap.volia.net
77.120.198.161	PTR	77-120-198-161.dynamic.zap.volia.net
77.120.198.162	PTR	77-120-198-162.dynamic.zap.volia.net
77.120.198.194	PTR	77-120-198-194.dynamic.zap.volia.net
77.120.198.209	PTR	77-120-198-209.dynamic.zap.volia.net
77.120.198.225	PTR	77-120-198-225.dynamic.zap.volia.net
77.120.198.226	PTR	77-120-198-226.dynamic.kits.zp.ua
77.120.198.227	PTR	77-120-198-227.dynamic.zap.volia.net
77.120.199.2	PTR	77-120-199-2.dynamic.zap.volia.net
77.120.199.18	PTR	77-120-199-18.dynamic.zap.volia.net
77.120.199.32	PTR	77-120-199-32.dynamic.kits.zp.ua
77.120.199.50	PTR	77-120-199-50.dynamic.zap.volia.net
77.120.199.65	PTR	77-120-199-65.dynamic.zap.volia.net
77.120.199.82	PTR	77-120-199-82.dynamic.zap.volia.net
77.120.199.96	PTR	77-120-199-96.dynamic.zap.volia.net
77.120.199.114	PTR	77-120-199-114.dynamic.kits.zp.ua
77.120.199.135	A	77-120-199-135.sumy.volia.net
77.120.199.161	PTR	77-120-199-161.dynamic.zap.volia.net
77.120.199.178	PTR	77-120-199-178.dynamic.zap.volia.net
77.120.199.179	PTR	77-120-199-179.dynamic.zap.volia.net
77.120.199.193	PTR	77-120-199-193.dynamic.zap.volia.net
77.120.199.209	PTR	77-120-199-209.dynamic.zap.volia.net
77.120.199.211	PTR	77-120-199-211.dynamic.zap.volia.net
77.120.199.241	PTR	77-120-199-241.dynamic.kits.zp.ua
77.120.199.242	PTR	77-120-199-242.dynamic.kits.zp.ua
77.120.200.0	PTR	77-120-200-0.sumy.volia.net
77.120.204.1	PTR	77-120-204-1.sumy.volia.net
77.120.206.196	A	malyshok.org.ua
77.120.207.39	A	77-120-207-39.sumy.volia.net
77.120.207.125	A	77-120-207-125.sumy.volia.net
77.120.207.174	A	77-120-207-174.sumy.volia.net