Robtex

Up: 222.164.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 222.164.160.0/21
Down right: 222.164.168.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
222.164.160.16	PTR	16.160.164.222.starhub.net.sg
222.164.160.18	PTR	18.160.164.222.starhub.net.sg
222.164.160.32	PTR	32.160.164.222.starhub.net.sg
222.164.160.67	PTR	67.160.164.222.starhub.net.sg
222.164.160.82	PTR	82.160.164.222.starhub.net.sg
222.164.160.97	PTR	97.160.164.222.starhub.net.sg
222.164.160.98	PTR	98.160.164.222.starhub.net.sg
222.164.160.112	PTR	112.160.164.222.starhub.net.sg
222.164.160.130	PTR	130.160.164.222.starhub.net.sg
222.164.160.131	PTR	131.160.164.222.starhub.net.sg
222.164.160.145	PTR	145.160.164.222.starhub.net.sg
222.164.160.160	PTR	160.160.164.222.starhub.net.sg
222.164.160.176	PTR	176.160.164.222.starhub.net.sg
222.164.160.177	PTR	177.160.164.222.starhub.net.sg
222.164.160.179	PTR	179.160.164.222.starhub.net.sg
222.164.160.194	PTR	194.160.164.222.starhub.net.sg
222.164.160.210	PTR	210.160.164.222.starhub.net.sg
222.164.160.225	PTR	225.160.164.222.starhub.net.sg
222.164.161.1	PTR	1.161.164.222.starhub.net.sg
222.164.161.32	PTR	32.161.164.222.starhub.net.sg
222.164.161.33	PTR	33.161.164.222.starhub.net.sg
222.164.161.34	PTR	34.161.164.222.starhub.net.sg
222.164.161.48	PTR	48.161.164.222.starhub.net.sg
222.164.161.80	PTR	80.161.164.222.starhub.net.sg
222.164.161.83	PTR	83.161.164.222.starhub.net.sg
222.164.161.90	A	cm90.epsilon161.maxonline.com.sg
222.164.161.97	PTR	97.161.164.222.starhub.net.sg
222.164.161.114	PTR	114.161.164.222.starhub.net.sg
222.164.161.115	PTR	115.161.164.222.starhub.net.sg
222.164.161.145	PTR	145.161.164.222.starhub.net.sg
222.164.161.146	PTR	146.161.164.222.starhub.net.sg
222.164.161.147	PTR	147.161.164.222.starhub.net.sg
222.164.161.160	PTR	160.161.164.222.starhub.net.sg
222.164.161.255	PTR	255.161.164.222.starhub.net.sg
222.164.162.1	PTR	1.162.164.222.starhub.net.sg
222.164.162.17	PTR	17.162.164.222.starhub.net.sg
222.164.162.19	PTR	19.162.164.222.starhub.net.sg
222.164.162.32	PTR	32.162.164.222.starhub.net.sg
222.164.162.50	PTR	cm50.epsilon162.maxonline.com.sg
222.164.162.67	PTR	67.162.164.222.starhub.net.sg
222.164.162.81	PTR	81.162.164.222.starhub.net.sg
222.164.162.82	PTR	82.162.164.222.starhub.net.sg
222.164.162.163	PTR	163.162.164.222.starhub.net.sg
222.164.162.195	PTR	195.162.164.222.starhub.net.sg
222.164.162.211	PTR	211.162.164.222.starhub.net.sg
222.164.162.225	PTR	225.162.164.222.starhub.net.sg
222.164.162.226	PTR	226.162.164.222.starhub.net.sg
222.164.162.241	PTR	241.162.164.222.starhub.net.sg
222.164.163.1	PTR	1.163.164.222.starhub.net.sg
222.164.163.3	PTR	3.163.164.222.starhub.net.sg
222.164.163.20	A	cm20.epsilon163.maxonline.com.sg
222.164.163.32	PTR	32.163.164.222.starhub.net.sg
222.164.163.49	PTR	49.163.164.222.starhub.net.sg
222.164.163.65	PTR	65.163.164.222.starhub.net.sg
222.164.163.99	PTR	99.163.164.222.starhub.net.sg
222.164.163.115	PTR	115.163.164.222.starhub.net.sg
222.164.163.128	PTR	128.163.164.222.starhub.net.sg
222.164.163.214	PTR	214.163.164.222.starhub.net.sg
222.164.163.220	PTR	220.163.164.222.starhub.net.sg
222.164.163.225	PTR	225.163.164.222.starhub.net.sg
222.164.163.243	PTR	243.163.164.222.starhub.net.sg
222.164.164.3	PTR	3.164.164.222.starhub.net.sg
222.164.164.17	PTR	cm17.epsilon164.maxonline.com.sg
222.164.164.32	PTR	32.164.164.222.starhub.net.sg
222.164.164.48	PTR	48.164.164.222.starhub.net.sg
222.164.164.67	PTR	67.164.164.222.starhub.net.sg
222.164.164.80	PTR	80.164.164.222.starhub.net.sg
222.164.164.97	PTR	97.164.164.222.starhub.net.sg
222.164.164.98	PTR	98.164.164.222.starhub.net.sg
222.164.164.112	PTR	112.164.164.222.starhub.net.sg
222.164.164.113	PTR	113.164.164.222.starhub.net.sg
222.164.164.115	PTR	115.164.164.222.starhub.net.sg
222.164.164.129	PTR	129.164.164.222.starhub.net.sg
222.164.164.146	PTR	146.164.164.222.starhub.net.sg
222.164.164.160	PTR	160.164.164.222.starhub.net.sg
222.164.164.161	PTR	161.164.164.222.starhub.net.sg
222.164.164.176	PTR	176.164.164.222.starhub.net.sg
222.164.164.177	PTR	177.164.164.222.starhub.net.sg
222.164.164.178	PTR	178.164.164.222.starhub.net.sg
222.164.164.194	A	90270500.homeip.net
222.164.164.208	PTR	208.164.164.222.starhub.net.sg
222.164.164.240	PTR	240.164.164.222.starhub.net.sg
222.164.164.242	PTR	242.164.164.222.starhub.net.sg
222.164.165.0	PTR	0.165.164.222.starhub.net.sg
222.164.165.18	PTR	18.165.164.222.starhub.net.sg
222.164.165.51	PTR	51.165.164.222.starhub.net.sg
222.164.165.64	PTR	64.165.164.222.starhub.net.sg
222.164.165.66	PTR	66.165.164.222.starhub.net.sg
222.164.165.67	PTR	67.165.164.222.starhub.net.sg
222.164.165.81	PTR	81.165.164.222.starhub.net.sg
222.164.165.114	PTR	114.165.164.222.starhub.net.sg
222.164.165.130	PTR	130.165.164.222.starhub.net.sg
222.164.165.145	PTR	145.165.164.222.starhub.net.sg
222.164.165.243	PTR	243.165.164.222.starhub.net.sg
222.164.165.249	PTR	249.165.164.222.starhub.net.sg
222.164.168.237	PTR	237.168.164.222.starhub.net.sg
222.164.168.237	A	ns.projectsg.com
222.164.170.122	PTR	122.170.164.222.starhub.net.sg
222.164.170.122	A	sgcam.biz
222.164.170.154	PTR	154.170.164.222.starhub.net.sg
222.164.171.59	PTR	unknown.maxonline.com.sg
222.164.171.128	PTR	128.171.164.222.starhub.net.sg
222.164.171.128	A	www.drzee.net
222.164.171.128	A	drzee-singapore.dynalias.net
222.164.172.117	PTR	117.172.164.222.starhub.net.sg
222.164.174.178	PTR	178.174.164.222.starhub.net.sg
222.164.175.1	PTR	1.175.164.222.starhub.net.sg
222.164.175.2	PTR	2.175.164.222.starhub.net.sg
222.164.175.3	PTR	3.175.164.222.starhub.net.sg
222.164.175.32	PTR	32.175.164.222.starhub.net.sg
222.164.175.48	PTR	48.175.164.222.starhub.net.sg
222.164.175.51	PTR	51.175.164.222.starhub.net.sg
222.164.175.64	PTR	64.175.164.222.starhub.net.sg
222.164.175.80	PTR	80.175.164.222.starhub.net.sg
222.164.175.82	PTR	82.175.164.222.starhub.net.sg
222.164.175.83	PTR	83.175.164.222.starhub.net.sg
222.164.175.99	PTR	99.175.164.222.starhub.net.sg
222.164.175.113	PTR	113.175.164.222.starhub.net.sg
222.164.175.130	PTR	130.175.164.222.starhub.net.sg
222.164.175.163	PTR	163.175.164.222.starhub.net.sg
222.164.175.176	PTR	176.175.164.222.starhub.net.sg
222.164.175.179	PTR	179.175.164.222.starhub.net.sg
222.164.175.195	PTR	195.175.164.222.starhub.net.sg
222.164.175.225	PTR	225.175.164.222.starhub.net.sg