Robtex

Up: 192.121.112.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.121.113.0/25
Down right: 192.121.113.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.121.113.22	PTR	22.113.121.192.in-addr.arpa
192.121.113.28	PTR	28.113.121.192.in-addr.arpa
192.121.113.43	A	redspadeclub.com
192.121.113.63	PTR	63.113.121.192.in-addr.arpa
192.121.113.65	PTR	65-113-121-192.static.edis.at
192.121.113.73	PTR	73.113.121.192.in-addr.arpa
192.121.113.79	PTR	79.113.121.192.in-addr.arpa
192.121.113.93	PTR	93.113.121.192.in-addr.arpa
192.121.113.96	PTR	96.113.121.192.in-addr.arpa
192.121.113.101	A	www.drtechnologies.eu
192.121.113.101	A	smtpfw1.drtechnologies.eu
192.121.113.101	A	d-r-tech.com
192.121.113.113	A	freedome-gb-gw6.freedome-vpn.net