Robtex

Up: 49.144.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 49.144.0.0/21
Down right: 49.144.8.0/21

IP	Type	Hostname
49.144.0.0	PTR	dsl.49.144.0.0.pldt.net
49.144.1.2	PTR	dsl.49.144.1.2.pldt.net
49.144.1.49	PTR	dsl.49.144.1.49.pldt.net
49.144.1.50	PTR	dsl.49.144.1.50.pldt.net
49.144.1.51	PTR	dsl.49.144.1.51.pldt.net
49.144.1.52	PTR	dsl.49.144.1.52.pldt.net
49.144.1.80	PTR	dsl.49.144.1.80.pldt.net
49.144.1.81	PTR	dsl.49.144.1.81.pldt.net
49.144.1.97	PTR	dsl.49.144.1.97.pldt.net
49.144.1.208	PTR	dsl.49.144.1.208.pldt.net
49.144.2.1	PTR	dsl.49.144.2.1.pldt.net
49.144.2.33	PTR	dsl.49.144.2.33.pldt.net
49.144.5.18	PTR	dsl.49.144.5.18.pldt.net
49.144.8.179	PTR	dsl.49.144.8.179.pldt.net
49.144.10.2	PTR	dsl.49.144.10.2.pldt.net
49.144.12.196	A	ks59188.com
49.144.13.178	PTR	dsl.49.144.13.178.pldt.net
49.144.14.22	A	abibaa.ca