Robtex

Up: 49.148.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 49.148.96.0/20
Down right: 49.148.112.0/20

IP	Type	Hostname
49.148.96.96	PTR	dsl.49.148.96.96.pldt.net
49.148.103.155	PTR	dsl.49.148.103.155.pldt.net
49.148.104.34	PTR	dsl.49.148.104.34.pldt.net
49.148.107.36	PTR	dsl.49.148.107.36.pldt.net
49.148.110.210	PTR	dsl.49.148.110.210.pldt.net
49.148.110.210	A	glimpsephl.com
49.148.111.72	PTR	dsl.49.148.111.72.pldt.net
49.148.115.85	PTR	dsl.49.148.115.85.pldt.net
49.148.120.255	PTR	dsl.49.148.120.255.pldt.net
49.148.121.1	PTR	dsl.49.148.121.1.pldt.net
49.148.121.112	PTR	dsl.49.148.121.112.pldt.net
49.148.122.176	PTR	dsl.49.148.122.176.pldt.net
49.148.123.117	PTR	dsl.49.148.123.117.pldt.net
49.148.123.138	PTR	dsl.49.148.123.138.pldt.net
49.148.123.143	PTR	dsl.49.148.123.143.pldt.net