Robtex

Up: 81.22.208.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 81.22.208.0/23
Down right: 81.22.210.0/23

IP	Type	Hostname
81.22.208.66	A	xn----7sbabao5aw4acxu5aj0j.xn--p1ai
81.22.209.154	A+PTR	mx.kooperativrt.ru
81.22.209.154	A	kooperativrt.ru
81.22.209.154	A	www.kooperativrt.ru
81.22.209.178	A+PTR	host-209-178.static.telecet.ru
81.22.209.182	A	host-209-182.xdsl.telecet.ru
81.22.209.218	A	lsb.telecet.ru
81.22.210.134	A+PTR	mail.odus-kazan.ru
81.22.210.242	A+PTR	mail.kazanhelicopters.com
81.22.210.242	A+PTR	mail.mi-17.ru
81.22.211.2	PTR	mail.holding-rt.ru
81.22.211.4	PTR	mail.stcline.ru
81.22.211.110	PTR	host-211-110.static.telecet.ru
81.22.211.118	A+PTR	mail.abdev.ru
81.22.211.118	A	abdev.ru
81.22.211.214	PTR	mail.volga-avtomatika.ru
81.22.211.255	A+PTR	host-211-255.static.telecet.ru