Robtex

Up: 210.68.70.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 210.68.70.0/25
Down right: 210.68.70.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.68.70.32	PTR	smtp.scentasia.com.tw
210.68.70.53	PTR	h53-210-68-70.pvp.com.tw
210.68.70.53	A	mail.bdo.com.tw
210.68.70.57	PTR	noble.com.tw
210.68.70.57	PTR	mail.noble.com.tw
210.68.70.92	A	www.qualitix.com.tw
210.68.70.110	A+PTR	lxsmtp.tekcon.com.tw
210.68.70.110	A+PTR	ns1.tekcon.com.tw
210.68.70.110	A	tekcon.com.tw
210.68.70.112	A+PTR	mail.tekcon.com.tw
210.68.70.112	PTR	ns2.tekcon.com.tw
210.68.70.113	PTR	h113-210-68-70.pvp.com.tw
210.68.70.114	PTR	h114-210-68-70.pvp.com.tw
210.68.70.124	A+PTR	jay.howardstudy.com.tw
210.68.70.124	A	www.howardstudy.com.tw
210.68.70.124	A	eslstudy.com.tw
210.68.70.134	PTR	h134-210-68-70.aztec.com.tw
210.68.70.159	PTR	h159-210-68-70.aztec.com.tw
210.68.70.160	A+PTR	mail.seraphim.com.tw
210.68.70.160	A	dns3.advancechina.com.hk
210.68.70.160	A	dns2.seraphim.com.tw
210.68.70.161	A+PTR	dns3.seraphim.com.tw
210.68.70.161	A	www.seraphim.com.hk
210.68.70.161	A	www.seraphim.com.tw
210.68.70.166	A+PTR	mail.advancechina.com.hk
210.68.70.167	A+PTR	router.seraphim.com.tw
210.68.70.168	PTR	h168-210-68-70.intrend.com.tw
210.68.70.195	A+PTR	mail.hctt.com.tw
210.68.70.195	A	hctt.com.tw