Robtex

Up: 77.81.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 77.81.48.0/22
Down right: 77.81.52.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.81.48.1	A+PTR	77.81.48.1.static.netlog.ro
77.81.48.1	A	ns1.netlog.ro
77.81.48.76	A	77.81.48.76.static.netlog.ro
77.81.48.121	A+PTR	77.81.48.121.static.netlog.ro
77.81.48.203	A+PTR	77.81.48.203.static.netlog.ro
77.81.50.154	PTR	77.81.50.154.static.netlog.ro
77.81.50.169	PTR	77.81.50.169.static.netlog.ro
77.81.51.1	PTR	77.81.51.1.static.netlog.ro
77.81.51.1	A	ns3.netlog.ro
77.81.51.2	A+PTR	77.81.51.2.static.netlog.ro
77.81.51.19	A+PTR	77.81.51.19.static.netlog.ro
77.81.51.46	A	77.81.51.46.static.netlog.ro
77.81.51.52	A	77.81.51.52.static.netlog.ro
77.81.51.56	A	77.81.51.56.static.netlog.ro
77.81.51.146	A	77.81.51.146.static.netlog.ro
77.81.51.185	PTR	77.81.51.185.static.netlog.ro
77.81.51.253	A	ns.medicale24.ro
77.81.51.253	A	cad4all.ro
77.81.51.253	A	compactgrup.ro
77.81.52.0	PTR	77.81.52.0.static.netlog.ro
77.81.52.1	PTR	77.81.52.1.static.netlog.ro
77.81.52.1	A	kandrei.ro
77.81.52.81	A+PTR	77.81.52.81.static.netlog.ro
77.81.52.95	A	77.81.52.95.static.netlog.ro
77.81.52.139	A+PTR	77.81.52.139.static.netlog.ro
77.81.52.202	A+PTR	77.81.52.202.static.netlog.ro
77.81.52.204	A	77.81.52.204.static.netlog.ro
77.81.53.39	A	77.81.53.39.static.netlog.ro
77.81.53.176	A+PTR	77.81.53.176.static.netlog.ro
77.81.53.181	A	77.81.53.181.static.netlog.ro
77.81.53.242	A+PTR	77.81.53.242.static.netlog.ro
77.81.53.252	A	77.81.53.252.static.netlog.ro
77.81.54.1	PTR	mail.netlog.ro
77.81.54.1	A	beingawoman.ro
77.81.54.1	A	rohouse.com
77.81.55.8	PTR	77.81.55.8.static.netlog.ro
77.81.55.157	A	77.81.55.157.static.netlog.ro
77.81.55.227	A+PTR	77.81.55.227.static.netlog.ro