Robtex

Up: 218.212.136.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 218.212.140.0/23
Down right: 218.212.142.0/23

IP	Type	Hostname
218.212.141.32	PTR	32.141.212.218.starhub.net.sg
218.212.142.9	PTR	9.142.212.218.starhub.net.sg
218.212.142.15	PTR	15.142.212.218.starhub.net.sg
218.212.142.22	PTR	22.142.212.218.starhub.net.sg
218.212.142.41	PTR	41.142.212.218.starhub.net.sg
218.212.142.113	PTR	113.142.212.218.starhub.net.sg
218.212.142.114	PTR	114.142.212.218.starhub.net.sg
218.212.142.124	PTR	124.142.212.218.starhub.net.sg
218.212.142.125	PTR	125.142.212.218.starhub.net.sg
218.212.142.136	PTR	136.142.212.218.starhub.net.sg
218.212.142.168	PTR	168.142.212.218.starhub.net.sg
218.212.142.174	PTR	174.142.212.218.starhub.net.sg
218.212.142.175	PTR	175.142.212.218.starhub.net.sg
218.212.142.180	PTR	180.142.212.218.starhub.net.sg
218.212.142.182	PTR	182.142.212.218.starhub.net.sg
218.212.142.189	PTR	189.142.212.218.starhub.net.sg
218.212.142.195	PTR	195.142.212.218.starhub.net.sg
218.212.142.206	PTR	206.142.212.218.starhub.net.sg
218.212.142.223	PTR	223.142.212.218.starhub.net.sg
218.212.142.233	PTR	233.142.212.218.starhub.net.sg
218.212.142.243	PTR	243.142.212.218.starhub.net.sg