Robtex

Up: 61.244.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.244.80.0/23
Down right: 61.244.82.0/23

IP	Type	Hostname
61.244.80.4	A	061244080004.ctinets.com
61.244.80.99	A	061244080099.ctinets.com
61.244.80.113	A+PTR	061244080113.ctinets.com
61.244.81.178	A	061244081178.ctinets.com
61.244.82.128	PTR	061244082128.ctinets.com
61.244.82.128	A	rrdn.net
61.244.82.128	A	www.timeintop.net