Robtex

Up: 116.88.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 116.88.164.0/23
Down right: 116.88.166.0/23

IP	Type	Hostname
116.88.165.0	PTR	0.165.88.116.starhub.net.sg
116.88.165.6	PTR	cm6.eta165.maxonline.com.sg
116.88.165.9	PTR	cm9.eta165.maxonline.com.sg
116.88.165.11	PTR	11.165.88.116.starhub.net.sg
116.88.165.22	PTR	22.165.88.116.starhub.net.sg
116.88.165.23	PTR	23.165.88.116.starhub.net.sg
116.88.165.38	PTR	38.165.88.116.starhub.net.sg
116.88.165.42	PTR	42.165.88.116.starhub.net.sg
116.88.165.43	PTR	43.165.88.116.starhub.net.sg
116.88.165.45	PTR	45.165.88.116.starhub.net.sg
116.88.165.47	PTR	cm47.eta165.maxonline.com.sg
116.88.165.51	PTR	51.165.88.116.starhub.net.sg
116.88.165.54	PTR	54.165.88.116.starhub.net.sg
116.88.165.55	PTR	55.165.88.116.starhub.net.sg
116.88.165.56	PTR	56.165.88.116.starhub.net.sg
116.88.165.60	PTR	60.165.88.116.starhub.net.sg
116.88.165.62	PTR	62.165.88.116.starhub.net.sg
116.88.165.73	PTR	73.165.88.116.starhub.net.sg
116.88.165.74	PTR	74.165.88.116.starhub.net.sg
116.88.165.77	PTR	77.165.88.116.starhub.net.sg
116.88.165.78	PTR	78.165.88.116.starhub.net.sg
116.88.165.80	PTR	80.165.88.116.starhub.net.sg
116.88.165.82	PTR	82.165.88.116.starhub.net.sg
116.88.165.92	PTR	92.165.88.116.starhub.net.sg
116.88.165.96	PTR	96.165.88.116.starhub.net.sg
116.88.165.99	PTR	99.165.88.116.starhub.net.sg
116.88.165.102	PTR	102.165.88.116.starhub.net.sg
116.88.165.109	PTR	109.165.88.116.starhub.net.sg
116.88.165.110	PTR	110.165.88.116.starhub.net.sg
116.88.165.120	PTR	120.165.88.116.starhub.net.sg
116.88.165.125	PTR	125.165.88.116.starhub.net.sg
116.88.165.126	PTR	126.165.88.116.starhub.net.sg
116.88.165.128	PTR	128.165.88.116.starhub.net.sg
116.88.165.136	PTR	136.165.88.116.starhub.net.sg
116.88.165.140	PTR	140.165.88.116.starhub.net.sg
116.88.165.142	PTR	142.165.88.116.starhub.net.sg
116.88.165.143	PTR	143.165.88.116.starhub.net.sg
116.88.165.145	PTR	145.165.88.116.starhub.net.sg
116.88.165.146	PTR	146.165.88.116.starhub.net.sg
116.88.165.147	PTR	147.165.88.116.starhub.net.sg
116.88.165.148	PTR	148.165.88.116.starhub.net.sg
116.88.165.150	PTR	150.165.88.116.starhub.net.sg
116.88.165.152	PTR	152.165.88.116.starhub.net.sg
116.88.165.158	PTR	158.165.88.116.starhub.net.sg
116.88.165.160	PTR	160.165.88.116.starhub.net.sg
116.88.165.161	PTR	161.165.88.116.starhub.net.sg
116.88.165.162	PTR	162.165.88.116.starhub.net.sg
116.88.165.173	PTR	173.165.88.116.starhub.net.sg
116.88.165.174	PTR	174.165.88.116.starhub.net.sg
116.88.165.175	PTR	175.165.88.116.starhub.net.sg
116.88.165.182	PTR	182.165.88.116.starhub.net.sg
116.88.165.184	PTR	184.165.88.116.starhub.net.sg
116.88.165.187	PTR	187.165.88.116.starhub.net.sg
116.88.165.188	PTR	188.165.88.116.starhub.net.sg
116.88.165.197	PTR	197.165.88.116.starhub.net.sg
116.88.165.199	PTR	199.165.88.116.starhub.net.sg
116.88.165.209	PTR	209.165.88.116.starhub.net.sg
116.88.165.212	PTR	212.165.88.116.starhub.net.sg
116.88.165.217	PTR	217.165.88.116.starhub.net.sg
116.88.165.221	PTR	221.165.88.116.starhub.net.sg
116.88.165.225	PTR	225.165.88.116.starhub.net.sg
116.88.165.227	PTR	227.165.88.116.starhub.net.sg
116.88.165.228	PTR	228.165.88.116.starhub.net.sg
116.88.165.229	PTR	229.165.88.116.starhub.net.sg
116.88.165.230	PTR	230.165.88.116.starhub.net.sg
116.88.165.235	PTR	235.165.88.116.starhub.net.sg
116.88.165.237	PTR	237.165.88.116.starhub.net.sg
116.88.165.241	PTR	241.165.88.116.starhub.net.sg
116.88.165.242	PTR	242.165.88.116.starhub.net.sg
116.88.165.245	PTR	245.165.88.116.starhub.net.sg
116.88.165.247	PTR	247.165.88.116.starhub.net.sg
116.88.165.248	PTR	248.165.88.116.starhub.net.sg
116.88.165.249	PTR	249.165.88.116.starhub.net.sg
116.88.165.250	PTR	250.165.88.116.starhub.net.sg
116.88.165.251	PTR	251.165.88.116.starhub.net.sg
116.88.165.254	PTR	254.165.88.116.starhub.net.sg
116.88.165.255	PTR	255.165.88.116.starhub.net.sg
116.88.166.146	PTR	146.166.88.116.starhub.net.sg
116.88.166.146	A	agatek.net
116.88.166.158	PTR	158.166.88.116.starhub.net.sg