Robtex

Up: 31.132.138.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 31.132.138.0/25
Down right: 31.132.138.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.132.138.4	PTR	31-132-138-4.bks-tv.ru
31.132.138.4	A	gvozd.pro
31.132.138.6	A	twetty-yan.com
31.132.138.16	PTR	31-132-138-16.bks-tv.ru
31.132.138.16	A	ingmaesing.ru
31.132.138.19	A	ns.krepshop.ru
31.132.138.19	A	ns.32r.ru
31.132.138.19	A	mx.32r.ru
31.132.138.24	A	mail.furnitura32.ru
31.132.138.24	A	mail.systegra.ru
31.132.138.25	PTR	31-132-138-25.bks-tv.ru
31.132.138.25	A	mail.servicetruck.su
31.132.138.25	A	test-debryansk1.systegra.ru
31.132.138.151	A	skripter.pro