Robtex

Up: 61.63.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.63.48.0/23
Down right: 61.63.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.63.48.11	A+PTR	61-63-48-host11.kbtelecom.net.tw
61.63.48.11	A	web.peicheng.com.tw
61.63.48.14	A+PTR	61-63-48-host14.kbtelecom.net.tw
61.63.48.14	A	ra.peicheng.com.tw
61.63.48.18	PTR	www.peicheng.com.tw
61.63.48.19	PTR	dbserver.peicheng.com.tw
61.63.48.19	A	ns4.peicheng.com.tw
61.63.48.20	A+PTR	asp.peicheng.com.tw
61.63.48.20	A	easy.peicheng.com.tw
61.63.48.21	A	nt4fs.peicheng.com.tw
61.63.48.22	A	mail.peicheng.com.tw
61.63.48.23	PTR	antispam.peicheng.com.tw
61.63.48.29	PTR	linkproof.peicheng.com.tw
61.63.48.31	A	61-63-48-host31.kbtelecom.net.tw
61.63.48.38	A+PTR	61-63-48-host38.kbtelecom.net.tw
61.63.48.59	A+PTR	61-63-48-host59.kbtelecom.net.tw
61.63.48.131	PTR	61-63-48-host131.kbtelecom.net.tw
61.63.48.131	A	educity.com.tw
61.63.48.134	PTR	61-63-48-host134.kbtelecom.net.tw
61.63.48.134	A	t-hct.com.tw
61.63.48.135	PTR	61-63-48-host135.kbtelecom.net.tw
61.63.48.135	A	xn--putz15d6xe.tw
61.63.48.135	A	xn--wlrs13g.tw
61.63.48.138	PTR	61-63-48-host138.kbtelecom.net.tw
61.63.48.138	A	xn--cd1au25b.com
61.63.48.138	A	yiicheau.com.tw
61.63.48.149	A	61-63-48-host149.kbtelecom.net.tw
61.63.48.153	A+PTR	61-63-48-host153.kbtelecom.net.tw
61.63.48.183	A	butymall.com
61.63.48.201	A	61-63-48-host201.kbtelecom.net.tw
61.63.48.225	PTR	61-63-48-host225.kbtelecom.net.tw
61.63.49.48	A	61-63-49-host48.kbtelecom.net.tw
61.63.49.100	A	ns1.master1995.com.tw
61.63.49.101	PTR	master1995.com.tw
61.63.49.133	A+PTR	61-63-49-host133.kbtelecom.net.tw
61.63.49.135	PTR	61-63-49-host135.kbtelecom.net.tw
61.63.49.135	A	www.infotimes.com.tw
61.63.49.135	A	infotimes.com.tw
61.63.49.136	PTR	61-63-49-host136.kbtelecom.net.tw
61.63.49.136	A	info-dns2.infotimes.com.tw
61.63.49.138	A	ms1.chinatimes.com
61.63.49.141	A+PTR	61-63-49-host141.kbtelecom.net.tw
61.63.49.143	A+PTR	st.infotimes.com.tw
61.63.49.149	A+PTR	ct.infotimes.com.tw
61.63.49.149	A	service.infotimes.com.tw
61.63.49.188	A+PTR	61-63-49-host188.kbtelecom.net.tw
61.63.49.193	A+PTR	61-63-49-host193.kbtelecom.net.tw
61.63.49.193	A	dclick.autonet.com.tw
61.63.49.196	A	autoworld.com.tw
61.63.49.197	A	autonews.com.tw
61.63.49.197	A	61-63-49-host197.kbtelecom.net.tw
61.63.49.197	A	www.autonews.com.tw
61.63.49.199	PTR	61-63-49-host199.kbtelecom.net.tw
61.63.49.202	A	61-63-49-host202.kbtelecom.net.tw
61.63.49.204	PTR	61-63-49-host204.kbtelecom.net.tw
61.63.49.204	A	webpump6.autonet.com.tw
61.63.49.205	A	www.autoweek.com.tw
61.63.49.222	A+PTR	61-63-49-host222.kbtelecom.net.tw
61.63.49.222	A	webpump5.autonet.com.tw
61.63.49.224	A	61-63-49-host224.kbtelecom.net.tw
61.63.49.231	A+PTR	61-63-49-host231.kbtelecom.net.tw
61.63.49.231	A	www.formen.com.tw
61.63.49.231	A	autonet.com.tw
61.63.50.47	A	61-63-50-host47.kbtelecom.net.tw
61.63.50.59	PTR	mail.uni-net.com.tw
61.63.50.59	PTR	mail.unitour.com.tw
61.63.50.59	A	61-63-50-host59.kbtelecom.net.tw
61.63.50.61	PTR	61-63-50-host61.kbtelecom.net.tw
61.63.50.62	PTR	mail.uni-net.com.tw
61.63.50.135	A	61-63-50-host135.kbtelecom.net.tw
61.63.50.188	PTR	staff.pchome.com.tw
61.63.50.193	PTR	61-63-50-host193.kbtelecom.net.tw
61.63.50.205	A	61-63-50-host205.kbtelecom.net.tw
61.63.50.214	A+PTR	61-63-50-host214.kbtelecom.net.tw
61.63.50.250	A+PTR	61-63-50-host250.kbtelecom.net.tw
61.63.50.251	A+PTR	61-63-50-host251.kbtelecom.net.tw
61.63.50.251	A	hostmaster.pccenter.com.tw
61.63.51.34	PTR	61-63-51-host34.kbtelecom.net.tw
61.63.51.41	PTR	smtpx.teco.com.tw
61.63.51.46	A+PTR	61-63-51-host46.kbtelecom.net.tw
61.63.51.46	A	aok01.tecoaok.com.tw
61.63.51.48	PTR	smtpx.teco.com.tw
61.63.51.49	PTR	smtpx.teco.com.tw
61.63.51.51	A+PTR	61-63-51-host51.kbtelecom.net.tw
61.63.51.67	PTR	61-63-51-host67.kbtelecom.net.tw
61.63.51.101	PTR	ns1.design-sirius.com
61.63.51.101	A	dnbbearing.com
61.63.51.101	A	da-shine.com.tw
61.63.51.102	PTR	61-63-51-host102.kbtelecom.net.tw
61.63.51.103	PTR	ns1.sirius168.com
61.63.51.104	A+PTR	ns2.sirius168.com
61.63.51.109	A	lsenglish.com.tw
61.63.51.111	A+PTR	61-63-51-host111.kbtelecom.net.tw
61.63.51.111	A	gensolution.com.tw
61.63.51.112	A+PTR	61-63-51-host112.kbtelecom.net.tw
61.63.51.113	A+PTR	61-63-51-host113.kbtelecom.net.tw
61.63.51.113	A	buddha-grace-magazine.com
61.63.51.113	A	shanxifang.com.tw
61.63.51.114	PTR	61-63-51-host114.kbtelecom.net.tw
61.63.51.115	PTR	61-63-51-host115.kbtelecom.net.tw
61.63.51.121	A	buddha-grace-magazine.com
61.63.51.121	A	shanxifang.com.tw
61.63.51.122	A	yiu.com.tw
61.63.51.122	A	www.yiu.com.tw
61.63.51.134	A	61-63-51-host134.kbtelecom.net.tw
61.63.51.215	A	61-63-51-host215.kbtelecom.net.tw
61.63.51.224	A	61-63-51-host224.kbtelecom.net.tw