Robtex

Up: 202.156.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 202.156.144.0/21
Down right: 202.156.152.0/21

IP	Type	Hostname
202.156.144.230	A	drjustinng.com
202.156.146.32	PTR	32.146.156.202.starhub.net.sg
202.156.146.50	PTR	unknown.maxonline.com.sg
202.156.147.17	A	cm17.gamma147.maxonline.com.sg
202.156.148.19	PTR	19.148.156.202.starhub.net.sg
202.156.148.49	PTR	49.148.156.202.starhub.net.sg
202.156.148.66	PTR	66.148.156.202.starhub.net.sg
202.156.148.80	PTR	80.148.156.202.starhub.net.sg
202.156.148.96	PTR	96.148.156.202.starhub.net.sg
202.156.148.98	PTR	98.148.156.202.starhub.net.sg
202.156.148.99	PTR	99.148.156.202.starhub.net.sg
202.156.148.113	PTR	113.148.156.202.starhub.net.sg
202.156.148.129	PTR	129.148.156.202.starhub.net.sg
202.156.148.131	PTR	131.148.156.202.starhub.net.sg
202.156.148.145	PTR	145.148.156.202.starhub.net.sg
202.156.148.160	PTR	160.148.156.202.starhub.net.sg
202.156.148.163	PTR	163.148.156.202.starhub.net.sg
202.156.148.179	PTR	179.148.156.202.starhub.net.sg
202.156.148.193	PTR	193.148.156.202.starhub.net.sg
202.156.148.194	PTR	cm194.gamma148.maxonline.com.sg
202.156.148.208	PTR	208.148.156.202.starhub.net.sg
202.156.148.209	PTR	209.148.156.202.starhub.net.sg
202.156.148.210	PTR	210.148.156.202.starhub.net.sg
202.156.148.224	PTR	224.148.156.202.starhub.net.sg
202.156.153.34	PTR	34.153.156.202.starhub.net.sg
202.156.156.46	A	smtpmail.3dkitten.com
202.156.156.226	PTR	226.156.156.202.starhub.net.sg