Robtex

Up: 46.175.20.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 46.175.20.0/25
Down right: 46.175.20.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.175.20.2	A	server.lk.kiev.ua
46.175.20.3	A	dreamer.lk.kiev.ua
46.175.20.15	PTR	unused.imc-ua.net
46.175.20.29	PTR	unused.imc-ua.net
46.175.20.30	PTR	unused.imc-ua.net
46.175.20.46	PTR	unused.imc-ua.net
46.175.20.50	PTR	mx.lisod.ua
46.175.20.50	A	mx2.lisod.com
46.175.20.50	A	mx2.lisod.ua
46.175.20.52	PTR	mx.lisod.ua
46.175.20.52	A	mx.lissod.com.ua
46.175.20.58	A+PTR	vist.lviv.ua
46.175.20.58	A	mail.vist.lviv.ua
46.175.20.77	PTR	unused.imc-ua.net
46.175.20.87	PTR	unused.imc-ua.net
46.175.20.88	PTR	unused.imc-ua.net
46.175.20.98	A	mail1.luxwen.com.ua
46.175.20.115	PTR	unused.imc-ua.net
46.175.20.122	PTR	hot.lk.kiev.ua
46.175.20.126	PTR	popcorn.interstarch.com.ua
46.175.20.142	PTR	unused.imc-ua.net
46.175.20.154	PTR	unused.imc-ua.net
46.175.20.165	PTR	unused.imc-ua.net
46.175.20.166	PTR	unused.imc-ua.net
46.175.20.171	PTR	unused.imc-ua.net
46.175.20.177	PTR	unused.imc-ua.net
46.175.20.180	PTR	unused.imc-ua.net
46.175.20.186	PTR	unused.imc-ua.net
46.175.20.195	PTR	unused.imc-ua.net
46.175.20.206	PTR	unused.imc-ua.net
46.175.20.212	PTR	unused.imc-ua.net
46.175.20.213	PTR	unused.imc-ua.net
46.175.20.230	PTR	unused.imc-ua.net
46.175.20.233	PTR	unused.imc-ua.net