Robtex

Up: 61.244.144.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.244.144.0/23
Down right: 61.244.146.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.244.144.163	A	061244144163.ctinets.com
61.244.144.190	A	061244144190.ctinets.com
61.244.144.216	A	061244144216.ctinets.com
61.244.144.218	A	061244144218.ctinets.com
61.244.145.3	A+PTR	061244145003.ctinets.com
61.244.145.15	A+PTR	061244145015.ctinets.com
61.244.145.23	A+PTR	061244145023.ctinets.com
61.244.145.33	A+PTR	061244145033.ctinets.com
61.244.145.38	PTR	061244145038.ctinets.com
61.244.145.38	A	bespokeaceae.com
61.244.145.38	A	zenithtechnology.co.nz
61.244.145.54	A	mail.run2gather.com
61.244.145.54	A	kbdl03bn.bbadl.com
61.244.145.62	A+PTR	061244145062.ctinets.com
61.244.145.67	A+PTR	061244145067.ctinets.com
61.244.145.82	A+PTR	061244145082.ctinets.com
61.244.145.90	A+PTR	061244145090.ctinets.com
61.244.145.93	A+PTR	061244145093.ctinets.com
61.244.145.97	A+PTR	061244145097.ctinets.com
61.244.145.104	A+PTR	061244145104.ctinets.com
61.244.145.109	A+PTR	061244145109.ctinets.com
61.244.145.111	A+PTR	061244145111.ctinets.com
61.244.145.116	A+PTR	061244145116.ctinets.com
61.244.145.125	A+PTR	061244145125.ctinets.com
61.244.145.133	A	061244145133.ctinets.com
61.244.145.140	A+PTR	061244145140.ctinets.com
61.244.145.147	A+PTR	061244145147.ctinets.com
61.244.145.156	A+PTR	061244145156.ctinets.com
61.244.145.180	A+PTR	061244145180.ctinets.com
61.244.145.182	A	mail2.ttmhk.com
61.244.145.186	A	ttmhk.com
61.244.145.187	A+PTR	061244145187.ctinets.com
61.244.145.192	A+PTR	061244145192.ctinets.com
61.244.145.196	A+PTR	061244145196.ctinets.com
61.244.145.198	A+PTR	061244145198.ctinets.com
61.244.145.209	A+PTR	061244145209.ctinets.com
61.244.145.211	A+PTR	061244145211.ctinets.com
61.244.145.212	A+PTR	061244145212.ctinets.com
61.244.145.227	A	061244145227.ctinets.com
61.244.145.230	A+PTR	061244145230.ctinets.com
61.244.145.237	A+PTR	061244145237.ctinets.com
61.244.145.238	A+PTR	061244145238.ctinets.com
61.244.145.248	A+PTR	061244145248.ctinets.com
61.244.145.254	A+PTR	061244145254.ctinets.com
61.244.146.11	A	061244146011.ctinets.com
61.244.146.34	A+PTR	061244146034.ctinets.com
61.244.146.85	A+PTR	061244146085.ctinets.com
61.244.146.119	A	061244146119.ctinets.com
61.244.146.130	A	061244146130.ctinets.com
61.244.146.195	A	061244146195.ctinets.com
61.244.147.23	A+PTR	061244147023.ctinets.com
61.244.147.118	A+PTR	061244147118.ctinets.com
61.244.147.134	PTR	061244147134.ctinets.com
61.244.147.134	A	mail.techmonkey.com.hk
61.244.147.134	A	www.techmonkey.com.hk
61.244.147.178	A	061244147178.ctinets.com
61.244.147.194	A+PTR	061244147194.ctinets.com
61.244.147.194	A	www.trulydental.com
61.244.147.198	A	061244147198.ctinets.com
61.244.147.208	A	061244147208.ctinets.com