Robtex

Up: 77.236.68.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 77.236.68.0/24
Down right: 77.236.69.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.236.69.1	PTR	77.236.69.1.impuls-perm.ru
77.236.69.2	PTR	77.236.69.2.impuls-perm.ru
77.236.69.5	PTR	77.236.69.5.impuls-perm.ru
77.236.69.11	PTR	77.236.69.11.impuls-perm.ru
77.236.69.13	PTR	77.236.69.13.impuls-perm.ru
77.236.69.17	PTR	77.236.69.17.impuls-perm.ru
77.236.69.21	PTR	77.236.69.21.impuls-perm.ru
77.236.69.25	PTR	77.236.69.25.impuls-perm.ru
77.236.69.27	PTR	pkfmail.ru
77.236.69.27	A	garage59.ru
77.236.69.27	A	pkf.i-perm.ru
77.236.69.32	PTR	77.236.69.32.impuls-perm.ru
77.236.69.35	PTR	77.236.69.35.impuls-perm.ru
77.236.69.40	PTR	77.236.69.40.impuls-perm.ru
77.236.69.44	PTR	77.236.69.44.impuls-perm.ru
77.236.69.46	A+PTR	tty.permonline.ru
77.236.69.53	PTR	77.236.69.53.impuls-perm.ru
77.236.69.56	PTR	77.236.69.56.impuls-perm.ru
77.236.69.58	PTR	77.236.69.58.impuls-perm.ru
77.236.69.59	PTR	77.236.69.59.impuls-perm.ru
77.236.69.63	PTR	77.236.69.63.impuls-perm.ru
77.236.69.65	PTR	77.236.69.65.impuls-perm.ru
77.236.69.70	PTR	77.236.69.70.impuls-perm.ru
77.236.69.72	PTR	77.236.69.72.impuls-perm.ru
77.236.69.74	A+PTR	mail.prominvest.su
77.236.69.74	A	prominvest.su
77.236.69.78	PTR	77.236.69.78.impuls-perm.ru
77.236.69.82	PTR	77.236.69.82.impuls-perm.ru
77.236.69.84	PTR	mintrans.permkrai.ru
77.236.69.84	A	dorogi.permkrai.ru
77.236.69.99	PTR	77.236.69.99.impuls-perm.ru
77.236.69.100	PTR	77.236.69.100.impuls-perm.ru
77.236.69.101	PTR	77.236.69.101.impuls-perm.ru
77.236.69.102	PTR	77.236.69.102.impuls-perm.ru
77.236.69.103	PTR	77.236.69.103.impuls-perm.ru
77.236.69.110	PTR	77.236.69.110.impuls-perm.ru
77.236.69.114	PTR	77.236.69.114.impuls-perm.ru
77.236.69.114	A	olympia.perm.ru
77.236.69.115	PTR	77.236.69.115.impuls-perm.ru
77.236.69.116	PTR	77.236.69.116.impuls-perm.ru
77.236.69.118	PTR	77.236.69.118.impuls-perm.ru
77.236.69.128	PTR	77.236.69.128.impuls-perm.ru
77.236.69.131	PTR	77.236.69.131.impuls-perm.ru
77.236.69.134	PTR	77.236.69.134.impuls-perm.ru
77.236.69.138	PTR	77.236.69.138.impuls-perm.ru
77.236.69.139	PTR	77.236.69.139.impuls-perm.ru
77.236.69.142	PTR	77.236.69.142.impuls-perm.ru
77.236.69.143	PTR	77.236.69.143.impuls-perm.ru
77.236.69.146	PTR	77.236.69.146.impuls-perm.ru
77.236.69.150	PTR	77.236.69.150.impuls-perm.ru
77.236.69.154	A+PTR	m1.siburperm.ru
77.236.69.154	A	gefest.siburperm.ru
77.236.69.154	A	mail.siburperm.ru
77.236.69.156	A	m3.siburperm.ru
77.236.69.157	PTR	77.236.69.157.impuls-perm.ru
77.236.69.158	PTR	77.236.69.158.impuls-perm.ru
77.236.69.162	A+PTR	galaxy.i-perm.ru
77.236.69.167	PTR	77.236.69.167.impuls-perm.ru
77.236.69.170	PTR	77.236.69.170.impuls-perm.ru
77.236.69.177	PTR	77.236.69.177.impuls-perm.ru
77.236.69.183	PTR	77.236.69.183.impuls-perm.ru
77.236.69.186	PTR	mail.almaz.perm.ru
77.236.69.186	A	almaz.perm.ru
77.236.69.187	PTR	77.236.69.187.impuls-perm.ru
77.236.69.191	PTR	77.236.69.191.impuls-perm.ru
77.236.69.192	PTR	77.236.69.192.impuls-perm.ru
77.236.69.195	PTR	77.236.69.195.impuls-perm.ru
77.236.69.199	PTR	77.236.69.199.impuls-perm.ru
77.236.69.200	PTR	77.236.69.200.impuls-perm.ru
77.236.69.207	PTR	77.236.69.207.impuls-perm.ru
77.236.69.208	PTR	77.236.69.208.impuls-perm.ru
77.236.69.217	PTR	77.236.69.217.impuls-perm.ru
77.236.69.223	PTR	77.236.69.223.impuls-perm.ru
77.236.69.226	PTR	77.236.69.226.impuls-perm.ru
77.236.69.233	PTR	77.236.69.233.impuls-perm.ru
77.236.69.236	PTR	77.236.69.236.impuls-perm.ru
77.236.69.239	PTR	77.236.69.239.impuls-perm.ru
77.236.69.241	PTR	77.236.69.241.impuls-perm.ru
77.236.69.242	PTR	77.236.69.242.impuls-perm.ru
77.236.69.242	A	server.steklodom.com
77.236.69.242	A	server.pogoda-dom.ru
77.236.69.243	PTR	77.236.69.243.impuls-perm.ru
77.236.69.253	PTR	77.236.69.253.impuls-perm.ru