Robtex

Up: 112.204.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 112.204.224.0/20
Down right: 112.204.240.0/20

IP	Type	Hostname
112.204.226.0	PTR	112.204.226.0.pldt.net
112.204.232.224	PTR	112.204.232.224.pldt.net
112.204.233.193	PTR	112.204.233.193.pldt.net
112.204.240.66	PTR	112.204.240.66.pldt.net
112.204.241.192	PTR	112.204.241.192.pldt.net
112.204.246.34	PTR	112.204.246.34.pldt.net
112.204.251.2	PTR	112.204.251.2.pldt.net