Robtex

Up: 103.253.38.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 103.253.39.0/25
Down right: 103.253.39.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.253.39.2	A	ns2.teamexor.com
103.253.39.2	A	ns2.reazahmed.com
103.253.39.2	A	ns2.satconbd.net
103.253.39.4	PTR	tproxy.satconbd.com
103.253.39.8	PTR	mail.satconbd.com
103.253.39.8	A	mx.satconbd.net
103.253.39.219	PTR	client-219.satconbd.com