Robtex

Up: 91.208.160.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 91.208.161.0/25
Down right: 91.208.161.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.208.161.18	PTR	ns2.vitpc.com
91.208.161.18	PTR	videoteka.vitpc.com
91.208.161.18	A+PTR	vimbftp.vitpc.com
91.208.161.19	A	ftp.trend.ru
91.208.161.20	A	dial-in.vitpc.com
91.208.161.26	A+PTR	mx.vitrend.ru
91.208.161.38	A+PTR	mail3.vitpc.com
91.208.161.38	PTR	ns1.vitpc.com
91.208.161.50	A+PTR	vicomclient.vi.ru
91.208.161.51	A+PTR	mobileapp.vi.ru
91.208.161.51	A	radio.vi.ru
91.208.161.51	A	mediaservice.vi.ru
91.208.161.52	PTR	vitpc.com
91.208.161.52	A+PTR	vik.kz
91.208.161.52	PTR	acvi.ru
91.208.161.53	PTR	www.vasilyev.ru
91.208.161.54	A+PTR	downloads.vitpc.com
91.208.161.54	PTR	downloads.nra.media
91.208.161.54	A+PTR	avp.imhovi.ru
91.208.161.98	A+PTR	mail4.vitpc.com
91.208.161.98	A+PTR	mxs.vitpc.com
91.208.161.237	A	mail.thesilverfleece.com
91.208.161.240	A+PTR	rtpc.vi.ru
91.208.161.240	A+PTR	ns1.vidigital.ru
91.208.161.241	PTR	reklamixer.ru
91.208.161.241	A+PTR	vireclama.ru
91.208.161.241	A+PTR	vireklama.ru
91.208.161.242	A+PTR	grp.ru
91.208.161.242	A+PTR	www.grp.ru
91.208.161.242	A+PTR	www.master-gun.ru
91.208.161.247	A+PTR	plazma-stat.vitpc.com
91.208.161.247	A+PTR	mail.grp.ru
91.208.161.247	A+PTR	mail.vimail.ru
91.208.161.251	A+PTR	legacy.vitpc.com
91.208.161.251	A+PTR	ns1.vitpc.com
91.208.161.251	A+PTR	smtp-1.vitpc.com
91.208.161.252	A+PTR	dial-in.vitpc.com
91.208.161.252	A+PTR	lyncdiscover.vitpc.com
91.208.161.252	A+PTR	mail.vitpc.com
91.208.161.253	A+PTR	mail2.vitpc.com
91.208.161.253	A+PTR	ns3.vitpc.com
91.208.161.253	A+PTR	vi-exch-04.vitpc.com