Robtex

Up: 91.225.72.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 91.225.72.0/25
Down right: 91.225.72.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.225.72.30	A	www.lydmila-hotel.ru
91.225.72.30	A	lydmila-hotel.ru
91.225.72.32	A+PTR	mail.liveproxy.ru
91.225.72.32	A	mail.liveproxy.com.ua
91.225.72.32	A	mail.vitarm.net.ua
91.225.72.48	A+PTR	ns1.vitarm.net
91.225.72.48	A	mail.vitarm.net
91.225.72.48	A	liveproxy.com.ua
91.225.72.49	A+PTR	ns2.vitarm.net
91.225.72.170	PTR	user.170.72.225.91.in-addr.arpa