Robtex

Up: 114.8.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 114.9.0.0/17
Down right: 114.9.128.0/17

IP	Type	Hostname
114.9.0.4	PTR	114-9-0-4.resources.indosat.com
114.9.82.241	PTR	114-9-82-241.resources.indosat.com
114.9.94.30	PTR	114-9-94-30.resources.indosat.com
114.9.148.237	PTR	114-9-148-237.resources.indosat.com