Robtex

Up: 208.70.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 208.70.200.0/22
Down right: 208.70.204.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.70.200.5	A	mail.primewirecable.com
208.70.200.7	A	ns2.cables.com.tw
208.70.200.11	PTR	11-200-70-208.twgate-ip.twgate.net
208.70.200.35	A+PTR	mail.coolermaster.com
208.70.200.35	A	mg.coolermaster.com
208.70.200.35	A	webmail.coolermaster.com
208.70.200.50	PTR	50-200-70-208.twgate-ip.twgate.net
208.70.200.176	PTR	176-200-70-208.twgate-ip.twgate.net
208.70.200.202	PTR	202-200-70-208.twgate-ip.twgate.net
208.70.200.208	PTR	208-200-70-208.twgate-ip.twgate.net
208.70.200.218	PTR	218-200-70-208.twgate-ip.twgate.net
208.70.200.227	PTR	227-200-70-208.twgate-ip.twgate.net
208.70.200.233	PTR	233-200-70-208.twgate-ip.twgate.net
208.70.200.237	A	688vn.com
208.70.200.249	PTR	249-200-70-208.twgate-ip.twgate.net
208.70.201.2	A+PTR	dns1.issi.com
208.70.201.2	A	ns1.issiusa.com
208.70.201.3	A+PTR	dns2.issi.com
208.70.201.3	A	ns2.issiusa.com
208.70.201.8	A	gw.issi.com
208.70.201.18	A	smtp.chingistek.com
208.70.201.18	A	mail.issi.com
208.70.201.50	A	www.icsi.com.tw
208.70.201.50	A	web-server.issi.com
208.70.201.50	A	biznet.issi.com
208.70.201.69	A	issi-dev.com
208.70.201.74	A+PTR	www.issi.com
208.70.201.74	A	issi.com
208.70.201.158	A	incentia.com
208.70.201.158	A	mail.incentia.com
208.70.201.179	A	net2asia.net
208.70.201.179	A	www.net2asia.net
208.70.201.180	A	dns.chtglobal.com
208.70.201.180	A	ms1.net2asia.net
208.70.201.187	A+PTR	mailfilter-net2mail.chtglobal.com
208.70.201.187	A+PTR	mailfilter.chtglobal.com
208.70.201.188	A	webmail.chtglobal.com
208.70.201.188	A	imap.chtglobal.com
208.70.202.184	PTR	184-202-70-208.twgate-ip.twgate.net
208.70.202.184	A	ns8.goldentrust.net
208.70.202.184	A	ns8.miller-ford.com
208.70.202.219	PTR	219-202-70-208.twgate-ip.twgate.net
208.70.202.225	A	fortinetpartnerconference.com
208.70.203.9	PTR	miller-ford.com
208.70.203.9	PTR	mail.miller-ford.com
208.70.203.9	PTR	www.miller-ford.com
208.70.203.10	A	goldentrust.net
208.70.203.115	PTR	115-203-70-208.twgate-ip.twgate.net
208.70.203.115	A	h0688.com
208.70.203.115	A	*.3qho.com
208.70.203.121	A	vt166.com
208.70.203.121	A	lv1168.com
208.70.203.121	A	royal188.com
208.70.203.124	A	fer888.com
208.70.203.145	PTR	145-203-70-208.twgate-ip.twgate.net
208.70.204.18	PTR	sk.s5.ans1.ns122.ztomy.com
208.70.204.49	PTR	sk.s5.ans1.ns122.ztomy.com
208.70.204.72	PTR	sk.s5.ans1.ns122.ztomy.com
208.70.204.73	PTR	sk.s5.ans1.ns122.ztomy.com
208.70.204.73	A	online.tsmc.com
208.70.204.73	A	ecaonline.tsmc.com
208.70.204.75	PTR	sk.s5.ans1.ns122.ztomy.com
208.70.204.75	A	dsa.tsmc.com
208.70.204.83	PTR	sk.s5.ans1.ns122.ztomy.com
208.70.204.83	A	sjextdns.tsmc.com
208.70.204.90	PTR	sk.s5.ans1.ns122.ztomy.com
208.70.204.90	A	oa.tsmc.com
208.70.204.98	PTR	sk.s5.ans1.ns122.ztomy.com
208.70.204.122	PTR	sk.s5.ans1.ns122.ztomy.com
208.70.204.122	A	na-raportal1.tsmc.com
208.70.204.145	PTR	sk.s5.ans1.ns122.ztomy.com
208.70.205.8	PTR	8-205-70-208.twgate-ip.twgate.net
208.70.205.10	PTR	mail.soniccube.com
208.70.205.11	PTR	11-205-70-208.twgate-ip.twgate.net
208.70.205.16	PTR	16-205-70-208.twgate-ip.twgate.net
208.70.205.42	PTR	42-205-70-208.twgate-ip.twgate.net
208.70.205.56	PTR	56-205-70-208.twgate-ip.twgate.net
208.70.205.97	PTR	97-205-70-208.twgate-ip.twgate.net
208.70.205.145	PTR	145-205-70-208.twgate-ip.twgate.net
208.70.205.163	PTR	163-205-70-208.twgate-ip.twgate.net
208.70.205.170	PTR	170-205-70-208.twgate-ip.twgate.net
208.70.205.200	PTR	200-205-70-208.twgate-ip.twgate.net
208.70.205.209	PTR	209-205-70-208.twgate-ip.twgate.net
208.70.205.233	PTR	233-205-70-208.twgate-ip.twgate.net
208.70.206.195	A	*.3qho.com
208.70.206.195	A	www.3qho.com
208.70.206.230	A	www.cn.getac.com
208.70.206.232	A	gmail.getac.com
208.70.207.142	A	adata.com.es
208.70.207.152	PTR	152-207-70-208.twgate-ip.twgate.net
208.70.207.152	A	adata-argentina.com
208.70.207.152	A	adata-mexico.com
208.70.207.253	A	ns3.adata.com.tw