Robtex

Up: 112.204.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 112.204.16.0/21
Down right: 112.204.24.0/21

IP	Type	Hostname
112.204.16.195	PTR	112.204.16.195.pldt.net
112.204.17.64	PTR	112.204.17.64.pldt.net
112.204.18.2	PTR	112.204.18.2.pldt.net
112.204.19.2	PTR	112.204.19.2.pldt.net
112.204.19.49	PTR	112.204.19.49.pldt.net
112.204.20.195	PTR	112.204.20.195.pldt.net
112.204.22.50	PTR	112.204.22.50.pldt.net
112.204.23.34	PTR	112.204.23.34.pldt.net
112.204.24.114	PTR	112.204.24.114.pldt.net
112.204.29.173	A	dc-ef39da82944e.michael-yap.com
112.204.29.210	PTR	112.204.29.210.pldt.net
112.204.30.80	PTR	112.204.30.80.pldt.net