Robtex

Up: 89.32.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 89.32.72.0/22
Down right: 89.32.76.0/22

IP	Type	Hostname
89.32.72.74	PTR	netcorr.com
89.32.72.112	PTR	netcorr.com
89.32.74.65	PTR	netcorr.com
89.32.74.227	PTR	netcorr.com
89.32.75.130	PTR	netcorr.com
89.32.76.0	PTR	netcorr.com
89.32.78.16	PTR	netcorr.com
89.32.78.192	PTR	netcorr.com