Robtex

Up: 58.86.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 58.86.88.0/22
Down right: 58.86.92.0/22

IP	Type	Hostname
58.86.94.4	PTR	58.86-94-host4.kbtelecom.net.tw
58.86.94.11	PTR	58.86-94-host11.kbtelecom.net.tw
58.86.94.24	PTR	58.86-94-host24.kbtelecom.net.tw
58.86.94.27	PTR	58.86-94-host27.kbtelecom.net.tw
58.86.94.32	PTR	58.86-94-host32.kbtelecom.net.tw
58.86.94.33	PTR	58.86-94-host33.kbtelecom.net.tw
58.86.94.40	PTR	58.86-94-host40.kbtelecom.net.tw
58.86.94.42	PTR	58.86-94-host42.kbtelecom.net.tw
58.86.94.43	PTR	58.86-94-host43.kbtelecom.net.tw
58.86.94.66	PTR	58.86-94-host66.kbtelecom.net.tw
58.86.94.89	PTR	58.86-94-host89.kbtelecom.net.tw
58.86.94.106	PTR	58.86-94-host106.kbtelecom.net.tw
58.86.94.113	PTR	58.86-94-host113.kbtelecom.net.tw
58.86.94.121	PTR	58.86-94-host121.kbtelecom.net.tw
58.86.94.122	PTR	58.86-94-host122.kbtelecom.net.tw
58.86.94.123	PTR	58.86-94-host123.kbtelecom.net.tw
58.86.94.129	PTR	58.86-94-host129.kbtelecom.net.tw
58.86.94.131	PTR	58.86-94-host131.kbtelecom.net.tw
58.86.94.136	PTR	58.86-94-host136.kbtelecom.net.tw
58.86.94.145	PTR	58.86-94-host145.kbtelecom.net.tw
58.86.94.155	PTR	58.86-94-host155.kbtelecom.net.tw
58.86.94.162	PTR	58.86-94-host162.kbtelecom.net.tw
58.86.94.169	PTR	58.86-94-host169.kbtelecom.net.tw
58.86.94.184	PTR	58.86-94-host184.kbtelecom.net.tw
58.86.94.186	PTR	58.86-94-host186.kbtelecom.net.tw
58.86.94.194	PTR	58.86-94-host194.kbtelecom.net.tw
58.86.94.208	PTR	58.86-94-host208.kbtelecom.net.tw
58.86.94.218	PTR	58.86-94-host218.kbtelecom.net.tw
58.86.94.219	PTR	58.86-94-host219.kbtelecom.net.tw
58.86.94.232	PTR	58.86-94-host232.kbtelecom.net.tw
58.86.94.241	PTR	58.86-94-host241.kbtelecom.net.tw
58.86.94.242	PTR	58.86-94-host242.kbtelecom.net.tw
58.86.94.243	PTR	58.86-94-host243.kbtelecom.net.tw
58.86.94.248	PTR	58.86-94-host248.kbtelecom.net.tw
58.86.94.249	PTR	58.86-94-host249.kbtelecom.net.tw