Robtex

Up: 117.1.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 117.1.152.0/22
Down right: 117.1.156.0/22

IP	Type	Hostname
117.1.152.113	PTR	localhost
117.1.153.128	PTR	localhost
117.1.153.136	PTR	localhost
117.1.154.72	PTR	localhost
117.1.154.114	PTR	localhost
117.1.155.11	PTR	localhost
117.1.155.19	PTR	localhost
117.1.155.27	PTR	localhost
117.1.155.88	PTR	localhost
117.1.155.90	PTR	localhost
117.1.155.114	PTR	localhost
117.1.155.122	PTR	localhost
117.1.155.137	PTR	localhost
117.1.155.162	PTR	localhost
117.1.155.184	PTR	localhost
117.1.155.210	PTR	localhost
117.1.155.216	PTR	localhost
117.1.155.218	PTR	localhost
117.1.155.227	PTR	localhost
117.1.155.235	PTR	localhost
117.1.155.248	PTR	localhost
117.1.159.6	A	sohoavn.net
117.1.159.24	PTR	localhost
117.1.159.48	PTR	localhost
117.1.159.56	PTR	localhost
117.1.159.66	PTR	localhost
117.1.159.86	A	nhatkiemphithien.com
117.1.159.105	PTR	localhost
117.1.159.115	PTR	localhost
117.1.159.129	PTR	localhost
117.1.159.130	PTR	localhost
117.1.159.131	PTR	localhost
117.1.159.139	PTR	localhost
117.1.159.171	PTR	localhost
117.1.159.192	PTR	localhost
117.1.159.225	PTR	localhost
117.1.159.234	PTR	localhost