Robtex

Up: 58.86.60.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 58.86.62.0/24
Down right: 58.86.63.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.86.62.3	PTR	mail.eracom.com.tw
58.86.62.3	A	eracom.com.tw
58.86.62.5	A+PTR	email.eracom.com.tw
58.86.62.5	A	mail.nexttv.com.tw
58.86.62.5	A	mail.eracom.com.tw
58.86.62.10	PTR	58.86-62-host10.kbtelecom.net.tw
58.86.62.27	A	irdctest.eracom.com.tw
58.86.62.32	PTR	58.86-62-host32.kbtelecom.net.tw
58.86.62.32	A	eranews.eracom.com.tw
58.86.62.37	A+PTR	smtp2.eracom.com.tw
58.86.62.37	A	smtp2.nexttv.com.tw
58.86.62.38	A+PTR	smtp1.eracom.com.tw
58.86.62.38	A	smtp1.nexttv.com.tw
58.86.62.60	A	www.ibiz.net.tw
58.86.62.66	A	dns2.nexttv.com.tw
58.86.62.67	PTR	dns3.eracom.com.tw
58.86.62.80	PTR	58.86-62-host80.kbtelecom.net.tw
58.86.62.80	A	www.tcff.eracom.com.tw
58.86.62.80	A	muchtv.eracom.com.tw
58.86.62.97	A+PTR	mail.jettv.com.tw
58.86.62.97	A	mailserver.jettv.com.tw
58.86.62.97	A	jettv.com.tw
58.86.62.131	A	www.super-store.com.tw
58.86.62.131	A	buy.ticket.com.tw
58.86.62.136	PTR	58.86-62-host136.kbtelecom.net.tw
58.86.62.136	A	mail.ticket.com.tw
58.86.62.162	PTR	58.86-62-host162.kbtelecom.net.tw
58.86.62.162	A	www.ticket.com.tw
58.86.63.2	A	royal-global.com
58.86.63.5	PTR	58.86-63-host5.kbtelecom.net.tw
58.86.63.7	PTR	58.86-63-host7.kbtelecom.net.tw
58.86.63.10	A	zyqq666.com
58.86.63.12	PTR	58.86-63-host12.kbtelecom.net.tw
58.86.63.16	PTR	58.86-63-host16.kbtelecom.net.tw
58.86.63.18	A	great55.com
58.86.63.22	A	dzpoker.com
58.86.63.27	A	kingsaway.com
58.86.63.177	PTR	58.86-63-host177.kbtelecom.net.tw
58.86.63.199	A	tatuchang.com
58.86.63.199	A	fangfuceng.com