Robtex

Up: 116.87.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 116.87.128.0/21
Down right: 116.87.136.0/21

IP	Type	Hostname
116.87.129.18	PTR	18.129.87.116.starhub.net.sg
116.87.129.19	PTR	19.129.87.116.starhub.net.sg
116.87.129.33	PTR	33.129.87.116.starhub.net.sg
116.87.129.96	PTR	96.129.87.116.starhub.net.sg
116.87.129.99	PTR	99.129.87.116.starhub.net.sg
116.87.129.112	PTR	112.129.87.116.starhub.net.sg
116.87.129.130	PTR	130.129.87.116.starhub.net.sg
116.87.129.147	PTR	147.129.87.116.starhub.net.sg
116.87.129.162	PTR	162.129.87.116.starhub.net.sg
116.87.129.183	A	gohyingpiao.com
116.87.129.192	PTR	192.129.87.116.starhub.net.sg
116.87.129.193	PTR	193.129.87.116.starhub.net.sg
116.87.129.225	PTR	225.129.87.116.starhub.net.sg
116.87.129.243	PTR	243.129.87.116.starhub.net.sg
116.87.132.5	PTR	unknown.maxonline.com.sg
116.87.133.77	PTR	77.133.87.116.starhub.net.sg
116.87.133.142	PTR	142.133.87.116.starhub.net.sg
116.87.133.170	PTR	170.133.87.116.starhub.net.sg
116.87.134.62	PTR	62.134.87.116.starhub.net.sg
116.87.134.196	A	mail.aeoncharis.com
116.87.134.196	A	smtp.aeoncharis.com
116.87.134.230	PTR	230.134.87.116.starhub.net.sg
116.87.138.10	PTR	10.138.87.116.starhub.net.sg
116.87.138.104	PTR	unknown.maxonline.com.sg
116.87.138.169	PTR	169.138.87.116.starhub.net.sg
116.87.138.188	PTR	188.138.87.116.starhub.net.sg
116.87.139.184	PTR	unknown.maxonline.com.sg
116.87.140.112	PTR	112.140.87.116.starhub.net.sg
116.87.140.112	A	cm112.zeta140.maxonline.com.sg
116.87.140.234	PTR	234.140.87.116.starhub.net.sg
116.87.141.28	PTR	unknown.maxonline.com.sg