Robtex

Up: 112.209.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 112.209.224.0/21
Down right: 112.209.232.0/21

IP	Type	Hostname
112.209.224.2	PTR	112.209.224.2.pldt.net
112.209.229.3	PTR	112.209.229.3.pldt.net
112.209.229.18	PTR	112.209.229.18.pldt.net
112.209.229.35	PTR	112.209.229.35.pldt.net
112.209.229.161	PTR	112.209.229.161.pldt.net
112.209.232.1	PTR	112.209.232.1.pldt.net
112.209.232.161	PTR	112.209.232.161.pldt.net
112.209.235.241	PTR	112.209.235.241.pldt.net
112.209.237.161	PTR	112.209.237.161.pldt.net