Robtex

Up: 195.239.222.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 195.239.223.0/25
Down right: 195.239.223.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
195.239.223.154	PTR	mx.novo-tek.net
195.239.223.154	A	ns1.novo-tek.net
195.239.223.154	A	ns2.novo-tek.net
195.239.223.230	A	ns2.deksoft.ru
195.239.223.230	A	ns2.dexoft.com
195.239.223.230	A	ns2.smscentre.com