Robtex

Up: 77.79.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 77.79.172.0/23
Down right: 77.79.174.0/23

IP	Type	Hostname
77.79.172.6	A+PTR	77.79.172.6.dynamic.ufanet.ru
77.79.172.84	A+PTR	77.79.172.84.dynamic.ufanet.ru
77.79.172.105	PTR	77.79.172.105.dynamic.ufanet.ru
77.79.172.108	A+PTR	77.79.172.108.dynamic.ufanet.ru
77.79.172.131	PTR	77.79.172.131.dynamic.ufanet.ru
77.79.172.131	A	zubex.net
77.79.172.143	A	77.79.172.143.dynamic.ufanet.ru
77.79.172.193	A+PTR	77.79.172.193.dynamic.ufanet.ru
77.79.173.46	PTR	77.79.173.46.dynamic.ufanet.ru
77.79.173.72	A+PTR	77.79.173.72.dynamic.ufanet.ru
77.79.173.86	A+PTR	77.79.173.86.dynamic.ufanet.ru
77.79.173.106	A+PTR	77.79.173.106.dynamic.ufanet.ru
77.79.173.177	PTR	77.79.173.177.dynamic.ufanet.ru
77.79.173.191	PTR	77.79.173.191.dynamic.ufanet.ru
77.79.173.193	A+PTR	77.79.173.193.dynamic.ufanet.ru
77.79.173.212	PTR	77.79.173.212.dynamic.ufanet.ru
77.79.173.253	PTR	77.79.173.253.dynamic.ufanet.ru
77.79.174.7	A+PTR	77.79.174.7.dynamic.ufanet.ru
77.79.174.39	A+PTR	77.79.174.39.dynamic.ufanet.ru
77.79.174.122	A+PTR	77.79.174.122.dynamic.ufanet.ru
77.79.174.165	A+PTR	77.79.174.165.dynamic.ufanet.ru
77.79.174.170	A+PTR	77.79.174.170.dynamic.ufanet.ru
77.79.174.217	PTR	77.79.174.217.dynamic.ufanet.ru
77.79.174.218	A+PTR	77.79.174.218.dynamic.ufanet.ru
77.79.174.228	A+PTR	77.79.174.228.dynamic.ufanet.ru
77.79.174.236	PTR	77.79.174.236.dynamic.ufanet.ru
77.79.175.5	A+PTR	77.79.175.5.dynamic.ufanet.ru
77.79.175.17	A+PTR	77.79.175.17.dynamic.ufanet.ru
77.79.175.27	A+PTR	77.79.175.27.dynamic.ufanet.ru
77.79.175.59	A+PTR	77.79.175.59.dynamic.ufanet.ru
77.79.175.61	A+PTR	77.79.175.61.dynamic.ufanet.ru
77.79.175.73	A+PTR	77.79.175.73.dynamic.ufanet.ru
77.79.175.99	A+PTR	77.79.175.99.dynamic.ufanet.ru
77.79.175.180	A+PTR	77.79.175.180.dynamic.ufanet.ru
77.79.175.182	A+PTR	77.79.175.182.dynamic.ufanet.ru
77.79.175.239	A+PTR	77.79.175.239.dynamic.ufanet.ru