Robtex

Up: 116.89.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 116.89.48.0/21
Down right: 116.89.56.0/21

IP	Type	Hostname
116.89.48.146	PTR	146.48.89.116.starhub.net.sg
116.89.52.19	PTR	19.52.89.116.starhub.net.sg
116.89.52.50	PTR	50.52.89.116.starhub.net.sg
116.89.55.130	PTR	130.55.89.116.starhub.net.sg
116.89.55.224	PTR	cm224.iota55.maxonline.com.sg
116.89.57.193	A	sgchan.com
116.89.59.34	PTR	34.59.89.116.starhub.net.sg
116.89.59.162	PTR	162.59.89.116.starhub.net.sg
116.89.59.210	PTR	210.59.89.116.starhub.net.sg
116.89.60.1	PTR	cm1.iota60.maxonline.com.sg
116.89.61.2	PTR	2.61.89.116.starhub.net.sg
116.89.61.32	PTR	32.61.89.116.starhub.net.sg
116.89.61.50	PTR	cm50.iota61.maxonline.com.sg
116.89.61.80	PTR	80.61.89.116.starhub.net.sg
116.89.61.83	PTR	83.61.89.116.starhub.net.sg
116.89.61.128	PTR	cm128.iota61.maxonline.com.sg
116.89.61.210	PTR	210.61.89.116.starhub.net.sg
116.89.61.242	PTR	242.61.89.116.starhub.net.sg
116.89.63.192	PTR	cm192.iota63.maxonline.com.sg