Robtex

Up: 61.20.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 61.20.32.0/20
Down right: 61.20.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.20.32.0	A+PTR	61-20-32-0.adsl.fetnet.net
61.20.32.1	PTR	61-20-32-1.adsl.fetnet.net
61.20.32.2	PTR	61-20-32-2.adsl.fetnet.net
61.20.32.5	A	61-20-32-5.adsl.fetnet.net
61.20.32.33	A+PTR	61-20-32-33.adsl.fetnet.net
61.20.32.33	A	eapwifi.fetnet.net
61.20.32.53	A	datasync-stg.fetnet.net
61.20.32.55	A	agps.fetnet.net
61.20.32.70	A	61-20-32-70.adsl.fetnet.net
61.20.32.71	A	61-20-32-71.adsl.fetnet.net
61.20.32.72	A	61-20-32-72.adsl.fetnet.net
61.20.32.74	A	61-20-32-74.adsl.fetnet.net
61.20.32.101	PTR	61-20-32-101.adsl.fetnet.net
61.20.32.109	A	weblog.fetnet.net
61.20.32.138	A	61-20-32-138.adsl.fetnet.net
61.20.32.141	A	speed.fetnet.net
61.20.32.158	A	mall.fetnet.net
61.20.32.193	PTR	61-20-32-193.adsl.fetnet.net
61.20.32.193	A	ota.fetnet.net
61.20.32.194	A	otas.fetnet.net
61.20.32.222	A	www.istyle.com.tw
61.20.32.222	A	mobile.fetnet.net
61.20.32.230	A	www.fetec.org.tw
61.20.32.230	A	lmsap01p.fareastone.com.tw
61.20.32.232	A	www.fareastone.com.tw
61.20.33.3	A+PTR	61-20-33-3.adsl.fetnet.net
61.20.33.32	A+PTR	61-20-33-32.adsl.fetnet.net
61.20.33.41	A	english.fetnet.net
61.20.33.41	A	promotion.fetnet.net
61.20.33.41	A	mms.fetnet.net
61.20.33.85	A	61-20-33-85.adsl.fetnet.net
61.20.33.113	A	smartapp.tw
61.20.33.126	A	smtp.fetnet.net
61.20.33.126	A	smtp.fetsmart.net
61.20.33.126	A	mail.fetnet.net
61.20.33.128	A+PTR	mtaout01.fetnet.net
61.20.33.138	A	mtaout11.fetnet.net
61.20.33.145	A	mtaout18.fetnet.net
61.20.33.152	A	mtaout25.fetnet.net
61.20.33.160	A+PTR	mtaout33.fetnet.net
61.20.33.168	A	mtaout41.fetnet.net
61.20.33.183	A	61-20-33-183.adsl.fetnet.net
61.20.33.209	A	61-20-33-209.adsl.fetnet.net
61.20.33.213	A	61-20-33-213.adsl.fetnet.net
61.20.33.248	A	61-20-33-248.adsl.fetnet.net
61.20.34.16	A	61-20-34-16.adsl.fetnet.net
61.20.34.33	A	61-20-34-33.adsl.fetnet.net
61.20.34.36	A	61-20-34-36.adsl.fetnet.net
61.20.34.38	A	61-20-34-38.adsl.fetnet.net
61.20.34.45	A	61-20-34-45.adsl.fetnet.net
61.20.34.64	A+PTR	61-20-34-64.adsl.fetnet.net
61.20.34.83	A	61-20-34-83.adsl.fetnet.net
61.20.34.89	A	61-20-34-89.adsl.fetnet.net
61.20.34.91	A	61-20-34-91.adsl.fetnet.net
61.20.34.97	A+PTR	61-20-34-97.adsl.fetnet.net
61.20.34.108	A	61-20-34-108.adsl.fetnet.net
61.20.34.140	A	61-20-34-140.adsl.fetnet.net
61.20.34.149	A	61-20-34-149.adsl.fetnet.net
61.20.34.153	A	61-20-34-153.adsl.fetnet.net
61.20.34.159	A	61-20-34-159.adsl.fetnet.net
61.20.34.176	A	61-20-34-176.adsl.fetnet.net
61.20.34.214	A	61-20-34-214.adsl.fetnet.net
61.20.34.223	A	61-20-34-223.adsl.fetnet.net
61.20.34.226	A+PTR	61-20-34-226.adsl.fetnet.net
61.20.34.242	A	61-20-34-242.adsl.fetnet.net
61.20.34.249	A	61-20-34-249.adsl.fetnet.net
61.20.35.13	A+PTR	61-20-35-13.adsl.fetnet.net
61.20.35.22	A	vmas-mg3.fetnet.net
61.20.35.23	A	vmas-mg4.fetnet.net
61.20.35.24	A	vmail.raio.com.tw
61.20.35.47	A	psebattery.com
61.20.35.47	A	kemflointernational.com.tw
61.20.35.47	A	vmail.aatech.com.tw
61.20.35.77	A+PTR	61-20-35-77.adsl.fetnet.net
61.20.35.99	PTR	61-20-35-99.adsl.fetnet.net
61.20.35.129	A+PTR	vmas-mg5.fetnet.net
61.20.35.130	A+PTR	vmas-mg6.fetnet.net
61.20.35.151	A+PTR	61-20-35-151.adsl.fetnet.net
61.20.35.151	A	mpaytest.istyle.com.tw
61.20.35.152	PTR	61-20-35-152.adsl.fetnet.net
61.20.36.131	A+PTR	61-20-36-131.adsl.fetnet.net
61.20.36.131	A	seedsptp1.seed.net.tw
61.20.36.132	A+PTR	61-20-36-132.adsl.fetnet.net
61.20.36.132	A	seedsptntp1.seed.net.tw
61.20.36.133	PTR	61-20-36-133.adsl.fetnet.net
61.20.36.134	PTR	61-20-36-134.adsl.fetnet.net
61.20.41.163	A	mail.tsinter.com
61.20.46.79	A	61-20-46-79.adsl.fetnet.net
61.20.46.100	A	www.panatoz.com.tw
61.20.46.133	A	parqkh1.fetnet.net
61.20.46.135	A	parqhl1.fetnet.net
61.20.46.136	A	parqil1.fetnet.net
61.20.46.137	A	parqch1.fetnet.net
61.20.46.190	A	61-20-46-190.adsl.fetnet.net
61.20.46.195	A+PTR	dns01.fetnet.net
61.20.46.196	A	dns02.fetnet.net
61.20.46.199	A	dns5.seed.net.tw
61.20.46.199	A	ns5.sparqnet.net
61.20.50.19	A	61-20-50-19.adsl.fetnet.net
61.20.63.255	A+PTR	61-20-63-255.adsl.fetnet.net