Robtex

Up: 119.226.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 119.226.52.0/23
Down right: 119.226.54.0/23

IP	Type	Hostname
119.226.52.103	PTR	segment-119-226.sify.net
119.226.53.9	PTR	segment-119-226.sify.net
119.226.54.97	PTR	smtp.paraphos.com
119.226.54.102	PTR	segment-119-226.sify.net
119.226.54.108	PTR	segment-119-226.sify.net
119.226.54.190	PTR	segment-119-226.sify.net
119.226.55.34	PTR	segment-119-226.sify.net
119.226.55.88	PTR	segment-119-226.sify.net
119.226.55.172	PTR	segment-119-226.sify.net