Robtex

Up: 77.220.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 77.220.48.0/22
Down right: 77.220.52.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.220.48.26	A+PTR	mail.lit.botik.ru
77.220.48.79	A	pppoe-77.220.48.79.ttel.ru
77.220.48.82	PTR	mail.mesi-yar.ru
77.220.48.87	A	pppoe-77.220.48.87.ttel.ru
77.220.48.111	A	pppoe-77.220.48.111.ttel.ru
77.220.48.112	A+PTR	pppoe-77.220.48.112.ttel.ru
77.220.48.127	A	pppoe-77.220.48.127.ttel.ru
77.220.48.128	A+PTR	pppoe-77.220.48.128.ttel.ru
77.220.48.170	A+PTR	pppoe-77.220.48.170.ttel.ru
77.220.49.34	A+PTR	pppoe-77.220.49.34.ttel.ru
77.220.49.127	A	pppoe-77.220.49.127.ttel.ru
77.220.49.221	A	pppoe-77.220.49.221.ttel.ru
77.220.49.243	A+PTR	pppoe-77.220.49.243.ttel.ru
77.220.50.14	A	pppoe-77.220.50.14.ttel.ru
77.220.50.30	A	pppoe-77.220.50.30.ttel.ru
77.220.50.59	A+PTR	pppoe-77.220.50.59.ttel.ru
77.220.50.77	A	pppoe-77.220.50.77.ttel.ru
77.220.50.114	A+PTR	pppoe-77.220.50.114.ttel.ru
77.220.50.184	A+PTR	pppoe-77.220.50.184.ttel.ru
77.220.50.189	A	pppoe-77.220.50.189.ttel.ru
77.220.50.241	A+PTR	pppoe-77.220.50.241.ttel.ru
77.220.52.34	A+PTR	pppoe-77.220.52.34.ttel.ru
77.220.52.186	A+PTR	pppoe-77.220.52.186.ttel.ru
77.220.52.252	A	pppoe-77.220.52.252.ttel.ru
77.220.53.2	A+PTR	pppoe-77.220.53.2.ttel.ru
77.220.53.3	A+PTR	pppoe-77.220.53.3.ttel.ru
77.220.53.5	A	pppoe-77.220.53.5.ttel.ru
77.220.53.8	PTR	pppoe-77.220.53.8.ttel.ru
77.220.53.14	A	pppoe-77.220.53.14.ttel.ru
77.220.53.15	A	pppoe-77.220.53.15.ttel.ru
77.220.53.20	A	pppoe-77.220.53.20.ttel.ru
77.220.53.30	A	pppoe-77.220.53.30.ttel.ru
77.220.53.31	A	pppoe-77.220.53.31.ttel.ru
77.220.53.33	A+PTR	pppoe-77.220.53.33.ttel.ru
77.220.53.34	A+PTR	pppoe-77.220.53.34.ttel.ru
77.220.53.35	A+PTR	pppoe-77.220.53.35.ttel.ru
77.220.53.39	A	pppoe-77.220.53.39.ttel.ru
77.220.53.46	A	pppoe-77.220.53.46.ttel.ru
77.220.53.47	A	pppoe-77.220.53.47.ttel.ru
77.220.53.48	A+PTR	pppoe-77.220.53.48.ttel.ru
77.220.53.52	A	pppoe-77.220.53.52.ttel.ru
77.220.53.54	A	pppoe-77.220.53.54.ttel.ru
77.220.53.60	A	pppoe-77.220.53.60.ttel.ru
77.220.53.63	A	pppoe-77.220.53.63.ttel.ru
77.220.53.64	A+PTR	pppoe-77.220.53.64.ttel.ru
77.220.53.67	A+PTR	pppoe-77.220.53.67.ttel.ru
77.220.53.72	A+PTR	pppoe-77.220.53.72.ttel.ru
77.220.53.73	A+PTR	pppoe-77.220.53.73.ttel.ru
77.220.53.75	A+PTR	pppoe-77.220.53.75.ttel.ru
77.220.53.76	A	pppoe-77.220.53.76.ttel.ru
77.220.53.100	A	pppoe-77.220.53.100.ttel.ru
77.220.53.104	A+PTR	pppoe-77.220.53.104.ttel.ru
77.220.53.111	A	pppoe-77.220.53.111.ttel.ru
77.220.53.112	A+PTR	pppoe-77.220.53.112.ttel.ru
77.220.53.116	A	pppoe-77.220.53.116.ttel.ru
77.220.53.120	A+PTR	pppoe-77.220.53.120.ttel.ru
77.220.53.121	A+PTR	pppoe-77.220.53.121.ttel.ru
77.220.53.125	A	pppoe-77.220.53.125.ttel.ru
77.220.53.131	A+PTR	pppoe-77.220.53.131.ttel.ru
77.220.53.132	A	pppoe-77.220.53.132.ttel.ru
77.220.53.135	A	pppoe-77.220.53.135.ttel.ru
77.220.53.138	A+PTR	pppoe-77.220.53.138.ttel.ru
77.220.53.140	A	pppoe-77.220.53.140.ttel.ru
77.220.53.143	A	pppoe-77.220.53.143.ttel.ru
77.220.53.144	A+PTR	pppoe-77.220.53.144.ttel.ru
77.220.53.145	A+PTR	pppoe-77.220.53.145.ttel.ru
77.220.53.148	A	pppoe-77.220.53.148.ttel.ru
77.220.53.152	A+PTR	pppoe-77.220.53.152.ttel.ru
77.220.53.155	A+PTR	pppoe-77.220.53.155.ttel.ru
77.220.53.162	A+PTR	pppoe-77.220.53.162.ttel.ru
77.220.53.165	A	pppoe-77.220.53.165.ttel.ru
77.220.53.171	A+PTR	pppoe-77.220.53.171.ttel.ru
77.220.53.174	A	pppoe-77.220.53.174.ttel.ru
77.220.53.188	A	pppoe-77.220.53.188.ttel.ru
77.220.53.197	A	pppoe-77.220.53.197.ttel.ru
77.220.53.198	A	pppoe-77.220.53.198.ttel.ru
77.220.53.206	A	pppoe-77.220.53.206.ttel.ru
77.220.53.210	A+PTR	pppoe-77.220.53.210.ttel.ru
77.220.53.214	A	pppoe-77.220.53.214.ttel.ru
77.220.53.217	A+PTR	pppoe-77.220.53.217.ttel.ru
77.220.53.220	A	pppoe-77.220.53.220.ttel.ru
77.220.53.221	A	pppoe-77.220.53.221.ttel.ru
77.220.53.227	A+PTR	pppoe-77.220.53.227.ttel.ru
77.220.53.228	A	pppoe-77.220.53.228.ttel.ru
77.220.53.243	A+PTR	pppoe-77.220.53.243.ttel.ru
77.220.53.245	A	pppoe-77.220.53.245.ttel.ru
77.220.53.248	A+PTR	pppoe-77.220.53.248.ttel.ru
77.220.53.254	A	pppoe-77.220.53.254.ttel.ru
77.220.55.98	A+PTR	yar.iterma.ru
77.220.55.98	A	mx1.iterma.ru
77.220.55.106	PTR	pppoe-77.220.55.106.ttel.ru
77.220.55.106	A	xn--80abnpg0c.xn--p1ai
77.220.55.150	A	gw-tt.sttec.yar.ru
77.220.55.150	A	mail.sttec.yar.ru
77.220.55.150	A	ns2.sttec.yar.ru
77.220.55.210	PTR	pppoe-77.220.55.210.ttel.ru
77.220.55.210	A	ns1.jentry.ru
77.220.55.210	A	ns3.yabesco.ru