Robtex

Up: 61.66.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 61.66.8.0/22
Down right: 61.66.12.0/22

IP	Type	Hostname
61.66.8.11	PTR	61-66-8-11.adsl.static.sparqnet.net
61.66.8.16	PTR	61-66-8-16.adsl.static.sparqnet.net
61.66.8.29	A	zeble.com
61.66.8.29	A	www.zeble.com
61.66.8.58	PTR	61-66-8-58.adsl.static.sparqnet.net
61.66.8.59	PTR	61-66-8-59.adsl.static.sparqnet.net
61.66.8.106	PTR	61-66-8-106.adsl.static.sparqnet.net
61.66.9.2	PTR	61-66-9-2.adsl.static.sparqnet.net
61.66.9.2	A	adsl-61-66-9-2.nh.sparqnet.net
61.66.9.11	PTR	61-66-9-11.adsl.static.sparqnet.net
61.66.9.25	PTR	61-66-9-25.adsl.static.sparqnet.net
61.66.9.41	PTR	seattle.simden.idv.tw
61.66.9.42	PTR	61-66-9-42.adsl.static.sparqnet.net
61.66.9.65	PTR	61-66-9-65.adsl.static.sparqnet.net
61.66.9.88	PTR	61-66-9-88.adsl.static.sparqnet.net
61.66.9.90	PTR	61-66-9-90.adsl.static.sparqnet.net
61.66.9.113	PTR	61-66-9-113.adsl.static.sparqnet.net
61.66.9.137	A	adsl-61-66-9-137.nh.sparqnet.net
61.66.10.2	PTR	61-66-10-2.adsl.static.sparqnet.net
61.66.10.57	PTR	61-66-10-57.adsl.static.sparqnet.net
61.66.10.64	PTR	61-66-10-64.adsl.static.sparqnet.net
61.66.10.90	PTR	61-66-10-90.adsl.static.sparqnet.net
61.66.10.138	A+PTR	long-lite.com.tw
61.66.10.139	A	www.longlite.com.tw
61.66.10.162	PTR	webmail.howard-hotels.com.tw
61.66.10.163	PTR	webmail.howard-hotels.com.tw
61.66.10.168	PTR	webmail.howard-hotels.com.tw
61.66.10.169	PTR	webmail.howard-hotels.com.tw
61.66.10.170	PTR	webmail.howard-hotels.com.tw
61.66.10.171	PTR	webmail.howard-hotels.com.tw
61.66.10.178	PTR	webmail.howard-hotels.com.tw
61.66.10.179	PTR	webmail.howard-hotels.com.tw
61.66.10.184	PTR	webmail.howard-hotels.com.tw
61.66.10.185	PTR	webmail.howard-hotels.com.tw
61.66.10.186	PTR	webmail.howard-hotels.com.tw
61.66.10.187	PTR	webmail.howard-hotels.com.tw
61.66.10.196	A	vette.com.tw
61.66.10.196	A	mail.vette.com.tw
61.66.11.0	PTR	61-66-11-0.adsl.static.sparqnet.net
61.66.12.138	PTR	61-66-12-138.adsl.static.sparqnet.net
61.66.12.138	A	centos.com.tw
61.66.12.147	A	ns2.telways.com
61.66.12.201	PTR	61-66-12-201.adsl.static.sparqnet.net
61.66.12.243	PTR	mail2.palit.com.tw
61.66.12.243	A	mrtg.palit.com.tw
61.66.12.248	PTR	apple3.palit.com.tw
61.66.13.115	PTR	61-66-13-115.adsl.static.sparqnet.net
61.66.13.139	PTR	61-66-13-139.adsl.static.sparqnet.net
61.66.15.72	PTR	61-66-15-72.adsl.static.sparqnet.net
61.66.15.74	PTR	61-66-15-74.adsl.static.sparqnet.net