Robtex

Up: 112.204.64.0/19
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Down left: 112.204.64.0/21
Down right: 112.204.72.0/21

IP	Type	Hostname
112.204.64.224	PTR	112.204.64.224.pldt.net
112.204.66.144	PTR	112.204.66.144.pldt.net
112.204.67.80	PTR	112.204.67.80.pldt.net
112.204.68.131	PTR	112.204.68.131.pldt.net
112.204.70.176	PTR	112.204.70.176.pldt.net
112.204.72.83	PTR	112.204.72.83.pldt.net
112.204.72.113	PTR	112.204.72.113.pldt.net
112.204.74.81	PTR	112.204.74.81.pldt.net
112.204.74.195	PTR	112.204.74.195.pldt.net