Robtex

Up: 89.221.54.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 89.221.55.0/25
Down right: 89.221.55.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.221.55.2	A+PTR	n55p2.unassigned.ch.govorit.ru
89.221.55.3	A	ftp.maximice.ru
89.221.55.50	A	kspmail.ksplegal.ru
89.221.55.51	A+PTR	mail.adminu.net
89.221.55.51	A	mail2.ksplegal.ru
89.221.55.52	PTR	novalink1.ch.govorit.ru
89.221.55.52	A	mail.kspcapital.ru
89.221.55.52	A	mail.kspcapital-am.ru
89.221.55.75	PTR	n55p75.unassigned.ch.govorit.ru
89.221.55.77	PTR	n55p77.unassigned.ch.govorit.ru
89.221.55.77	A	amdef.com
89.221.55.77	A	xn--80aix7a6b.xn--p1ai
89.221.55.84	PTR	n55p84.ch.govorit.ru
89.221.55.84	A	mx.bmaudit.ru
89.221.55.120	A+PTR	n55p120.unassigned.ch.govorit.ru
89.221.55.146	A+PTR	mail.diamonds.ru
89.221.55.146	A	diamond.su
89.221.55.146	A	ns.diamonds.ru
89.221.55.164	A	mail.orbrm.ru
89.221.55.178	PTR	ns.regent.ru
89.221.55.178	A	mail.regent.ru
89.221.55.178	A	gtw.regent.ru
89.221.55.179	A	mail.kantsler.com
89.221.55.184	A	giviklab.ru
89.221.55.210	PTR	n55p210.unassigned.ch.govorit.ru
89.221.55.211	PTR	n55p211.unassigned.ch.govorit.ru
89.221.55.211	A	dh-lab.ru
89.221.55.255	A+PTR	holod-brc.ch.govorit.ru