Robtex

Up: 81.30.208.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 81.30.208.0/24
Down right: 81.30.209.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.30.208.0	PTR	81.30.208.0.static.ufanet.ru
81.30.208.2	A+PTR	81.30.208.2.static.ufanet.ru
81.30.208.2	A	caravancenters.ru
81.30.208.2	A	daewoo.kitstar.ru
81.30.208.8	PTR	81.30.208.8.static.ufanet.ru
81.30.208.8	A	mail.123ibuy.de
81.30.208.8	A	mail.kpdufa.ru
81.30.208.16	A+PTR	mail.plgn.ru
81.30.208.16	A	plgn.ru
81.30.208.16	A	www.plgn.ru
81.30.208.30	A+PTR	81.30.208.30.static.ufanet.ru
81.30.208.118	PTR	nlrb.ru
81.30.208.158	A	mail.agentstvorf.ru
81.30.208.181	A	bvcm.ufanet.ru
81.30.208.210	A+PTR	mail.taganka.biz
81.30.208.210	A	mail.1025.ru
81.30.208.210	A	mail.taganka-rb.ru
81.30.208.222	A	81.30.208.222.static.ufanet.ru
81.30.208.229	PTR	mail.dveri-ufa.ru
81.30.208.242	A+PTR	bgp.ru
81.30.208.242	A	www.bgp.ru
81.30.208.243	A	81.30.208.243.static.ufanet.ru
81.30.208.246	PTR	mail.morb.ru