Robtex

Up: 218.186.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 218.186.220.0/23
Down right: 218.186.222.0/23

IP	Type	Hostname
218.186.222.0	PTR	0.222.186.218.starhub.net.sg
218.186.222.1	PTR	1.222.186.218.starhub.net.sg
218.186.222.2	PTR	2.222.186.218.starhub.net.sg
218.186.222.3	PTR	3.222.186.218.starhub.net.sg
218.186.222.4	PTR	4.222.186.218.starhub.net.sg
218.186.222.9	PTR	9.222.186.218.starhub.net.sg
218.186.222.13	PTR	13.222.186.218.starhub.net.sg
218.186.222.14	PTR	14.222.186.218.starhub.net.sg
218.186.222.52	PTR	52.222.186.218.starhub.net.sg
218.186.222.60	PTR	60.222.186.218.starhub.net.sg
218.186.222.117	PTR	117.222.186.218.starhub.net.sg
218.186.222.122	PTR	122.222.186.218.starhub.net.sg
218.186.222.127	PTR	127.222.186.218.starhub.net.sg
218.186.222.128	PTR	128.222.186.218.starhub.net.sg
218.186.222.139	PTR	139.222.186.218.starhub.net.sg
218.186.222.141	PTR	141.222.186.218.starhub.net.sg
218.186.222.148	PTR	148.222.186.218.starhub.net.sg
218.186.222.176	PTR	176.222.186.218.starhub.net.sg
218.186.222.199	PTR	199.222.186.218.starhub.net.sg
218.186.222.201	PTR	201.222.186.218.starhub.net.sg
218.186.222.220	PTR	220.222.186.218.starhub.net.sg
218.186.222.230	PTR	230.222.186.218.starhub.net.sg