Robtex

Up: 61.87.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 61.87.64.0/21
Down right: 61.87.72.0/21

IP	Type	Hostname
61.87.64.50	A+PTR	ns1.gujo-tv.ne.jp
61.87.64.53	A+PTR	www2.gujo-tv.ne.jp
61.87.64.130	A	ns1.city.gujo.gifu.jp
61.87.64.132	A	mail1.gujo.ed.jp
61.87.64.132	A	mail1.city.gujo.gifu.jp
61.87.68.152	A	catv-68-152.gujo-tv.ne.jp
61.87.70.59	A	catv-70-59.gujo-tv.ne.jp
61.87.71.96	A+PTR	catv-71-96.gujo-tv.ne.jp
61.87.71.127	A	catv-71-127.gujo-tv.ne.jp
61.87.72.53	A	catv-72-53.gujo-tv.ne.jp
61.87.79.34	A	catv-79-34.gujo-tv.ne.jp