Robtex

Up: 212.118.42.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.118.43.0/25
Down right: 212.118.43.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.118.43.106	A+PTR	mailserver.elfmarket.ru
212.118.43.106	A	mailserver.1001toys.ru
212.118.43.106	A	mail.fantasier.ru
212.118.43.107	PTR	mail.fantasier.ru
212.118.43.114	A	www.up-tk.ru
212.118.43.165	PTR	mail.sst.ru