Robtex

Up: 76.36.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 76.37.0.0/17
Down right: 76.37.128.0/17

IP	Type	Hostname
76.37.0.7	PTR	cm-76-37-0-7.wi.res.rr.com
76.37.13.2	PTR	cm-76-37-13-2.wi.res.rr.com
76.37.28.2	PTR	cm-76-37-28-2.wi.res.rr.com
76.37.55.11	PTR	cm-76-37-55-11.wi.res.rr.com
76.37.97.52	PTR	cm-76-37-97-52.wi.res.rr.com
76.37.227.91	PTR	cm-76-37-227-91.wi.res.rr.com