Robtex

Up: 211.76.128.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 211.76.128.0/25
Down right: 211.76.128.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
211.76.128.1	A+PTR	dns.holdwell.com
211.76.128.1	A	ns.mail.holdwell.com
211.76.128.1	A	tangram-api.com
211.76.128.6	PTR	mail.holdwell.com
211.76.128.7	PTR	nt3.aboutnic.net
211.76.128.7	A	www.heryen.com.tw
211.76.128.7	A	duprecision.com
211.76.128.8	PTR	ps3.aboutnic.net
211.76.128.8	A	passion-tek.com.tw
211.76.128.8	A	www.usics.com.tw
211.76.128.9	A+PTR	fw3.aboutnic.net
211.76.128.10	PTR	ps31.aboutnic.net
211.76.128.10	A	mail.yueng-fa.com.tw
211.76.128.10	A	www.ntpc-tea.com
211.76.128.11	A+PTR	dns3.aboutnic.net
211.76.128.11	A	dns3.usics.com.tw
211.76.128.11	A	dns3.aboutnic.net.tw
211.76.128.12	PTR	pm32.aboutnic.net
211.76.128.12	A	mail.bsa.com.tw
211.76.128.12	A	mail.kuogi.com
211.76.128.73	PTR	73.128.76.211.symphox.com
211.76.128.131	A	*.lijen.com.tw
211.76.128.137	PTR	137.128.76.211.symphox.com
211.76.128.137	A	mail.servernet.com.tw
211.76.128.139	PTR	139.128.76.211.symphox.com
211.76.128.139	A	fgn.tw
211.76.128.139	A	www.shineyao.com.tw
211.76.128.144	PTR	144.128.76.211.symphox.com
211.76.128.144	A	hukonail.com.tw
211.76.128.144	A	jinglebell.com.tw
211.76.128.145	A	www.school.org.tw
211.76.128.146	PTR	146.128.76.211.symphox.com
211.76.128.146	A	mail.yuancut.com
211.76.128.149	PTR	149.128.76.211.symphox.com
211.76.128.149	A	yeu-tyan.com.tw
211.76.128.149	A	lijen.com.tw
211.76.128.151	PTR	151.128.76.211.symphox.com
211.76.128.151	A	www.laiadvance.com.tw
211.76.128.151	A	24eshop.com.tw
211.76.128.152	PTR	152.128.76.211.symphox.com
211.76.128.152	A	dsn.tw
211.76.128.152	A	chec.org.tw
211.76.128.153	PTR	153.128.76.211.symphox.com
211.76.128.153	A	derjaan.com.tw
211.76.128.153	A	mail.yusoo.com.tw
211.76.128.154	PTR	154.128.76.211.symphox.com
211.76.128.154	A	sqr.servernet.com.tw
211.76.128.155	PTR	155.128.76.211.symphox.com
211.76.128.155	A	root.lijen.com.tw
211.76.128.155	A	kidschool.org.tw
211.76.128.156	PTR	156.128.76.211.symphox.com
211.76.128.156	A	mercy.org.tw
211.76.128.156	A	tphp.servernet.com.tw
211.76.128.157	PTR	157.128.76.211.symphox.com
211.76.128.182	PTR	182.128.76.211.symphox.com
211.76.128.193	A	www.tba-cycling.org
211.76.128.195	A	tba-cycling.org
211.76.128.197	PTR	197.128.76.211.symphox.com
211.76.128.199	PTR	199.128.76.211.symphox.com
211.76.128.202	A	www.moderntw.com.tw
211.76.128.207	PTR	207.128.76.211.symphox.com
211.76.128.211	PTR	211.128.76.211.symphox.com
211.76.128.211	A	www.sunczang.com.tw
211.76.128.211	A	tgsitedb.com
211.76.128.217	A	www.a-team.tw
211.76.128.225	PTR	225.128.76.211.symphox.com
211.76.128.225	A	dns.tbnet.org.tw
211.76.128.225	A	dns.runride.com
211.76.128.230	PTR	230.128.76.211.symphox.com
211.76.128.230	A	www.tbnet.org.tw
211.76.128.230	A	www.runride.com
211.76.128.247	PTR	247.128.76.211.symphox.com