Robtex

Up: 5.39.200.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 5.39.200.0/23
Down right: 5.39.202.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.39.200.15	PTR	5-39-200-15.netsprint.cz
5.39.200.23	PTR	v.xxxix.cc.xxiii.railtech.ru
5.39.200.23	A	netsprint.cz
5.39.200.23	A	ntsp.cz
5.39.200.83	PTR	5-39-200-83.netsprint.cz
5.39.201.162	A	www.cernovice.net
5.39.201.162	A	odhady-majetku.cz
5.39.201.190	A	hotelmustek.cz
5.39.201.190	A	grafprint.cz
5.39.201.190	A	spravasite.eu
5.39.202.2	A	dns1.xn--e1aalfd1ar.xn--p1ai
5.39.202.16	PTR	v.xxxix.ccii.xvi.railtech.ru
5.39.202.45	A	mail.rksvyaz.org
5.39.202.45	A	mail.xn--e1aalfd1ar.xn--p1ai
5.39.202.252	A	budnet.eu
5.39.202.252	A	logopedics.cz
5.39.203.34	PTR	v.xxxix.cciii.xxxiv.railtech.ru
5.39.203.34	A	gwik.dobrohotov.ru
5.39.203.34	A	ns1.vitatron.ru
5.39.203.35	PTR	v.xxxix.cciii.xxxv.railtech.ru