Robtex

Up: 61.66.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.66.100.0/23
Down right: 61.66.102.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.66.101.100	PTR	ll-61-66-101-100.ll.sparqnet.net
61.66.101.100	A	webmail.ohchr.passas.us
61.66.101.135	PTR	ll-61-66-101-135.ll.sparqnet.net
61.66.101.135	A	ns5.yueyuen.com.hk
61.66.101.135	A	ns3.brt.com.tw
61.66.101.186	PTR	ll-61-66-101-186.ll.sparqnet.net
61.66.101.186	A	ns2.g070.com
61.66.101.186	A	mail.g070.com
61.66.101.205	A	dns1.windpowerint.com
61.66.101.205	A	dns1.higherway.com.tw
61.66.101.205	A	www.higherway.com.tw
61.66.101.206	PTR	ms1.higherway.com.tw
61.66.101.206	A	ms1.sunfact.com.hk
61.66.101.207	PTR	ms2.higherway.com.tw