Robtex

Up: 83.143.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 83.143.152.0/22
Down right: 83.143.156.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.143.152.210	PTR	ivanovo.bimart-tk.ru
83.143.152.210	A	iv-ns.bimart-tk.ru
83.143.153.32	A	mx.electrocontact.ru
83.143.154.94	A	v7.inar.ru
83.143.154.234	A+PTR	mail.e37.ru
83.143.154.234	A	ns.e37.ru
83.143.154.234	A	ivtbs.ru
83.143.155.26	A+PTR	ns.icoms.ru
83.143.155.26	A	icoms.ru
83.143.155.28	PTR	pbx.e37.ru
83.143.155.28	A	ns.lanhome.ru
83.143.155.28	A	mail1.e37.ru
83.143.156.65	A	www.ipn.ru
83.143.156.75	A	des.ipn.ru
83.143.156.202	A	kineshma.ipn.ru