Robtex

Up: 218.212.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 218.212.156.0/23
Down right: 218.212.158.0/23

IP	Type	Hostname
218.212.157.6	PTR	6.157.212.218.starhub.net.sg
218.212.157.47	PTR	47.157.212.218.starhub.net.sg
218.212.157.49	PTR	49.157.212.218.starhub.net.sg
218.212.157.56	PTR	56.157.212.218.starhub.net.sg
218.212.157.65	PTR	65.157.212.218.starhub.net.sg
218.212.157.77	PTR	77.157.212.218.starhub.net.sg
218.212.157.80	PTR	80.157.212.218.starhub.net.sg
218.212.157.85	PTR	85.157.212.218.starhub.net.sg
218.212.157.102	PTR	102.157.212.218.starhub.net.sg
218.212.157.110	PTR	110.157.212.218.starhub.net.sg
218.212.157.115	PTR	115.157.212.218.starhub.net.sg
218.212.157.135	PTR	135.157.212.218.starhub.net.sg
218.212.157.151	PTR	151.157.212.218.starhub.net.sg
218.212.157.159	PTR	159.157.212.218.starhub.net.sg
218.212.157.166	PTR	166.157.212.218.starhub.net.sg
218.212.157.171	PTR	171.157.212.218.starhub.net.sg
218.212.157.172	PTR	172.157.212.218.starhub.net.sg
218.212.157.176	PTR	176.157.212.218.starhub.net.sg
218.212.157.179	PTR	179.157.212.218.starhub.net.sg
218.212.157.192	PTR	192.157.212.218.starhub.net.sg
218.212.157.198	PTR	198.157.212.218.starhub.net.sg
218.212.157.212	PTR	212.157.212.218.starhub.net.sg
218.212.157.220	PTR	220.157.212.218.starhub.net.sg
218.212.157.226	PTR	226.157.212.218.starhub.net.sg
218.212.157.231	PTR	231.157.212.218.starhub.net.sg
218.212.157.252	PTR	252.157.212.218.starhub.net.sg
218.212.157.254	PTR	254.157.212.218.starhub.net.sg