Robtex

Up: 175.103.52.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 175.103.53.0/25
Down right: 175.103.53.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
175.103.53.1	PTR	www.indowebster.com
175.103.53.4	A+PTR	mx30.maxindo.net.id
175.103.53.10	A	mx10.maxindo.net.id
175.103.53.26	PTR	mail.mcs.co.id
175.103.53.34	A	eduedu.web.id
175.103.53.34	A	ns1.gicibusinessschool.ac.id
175.103.53.34	A	mail.budimulia.ac.id
175.103.53.250	PTR	mail.lionjobs.com
175.103.53.250	A	mail.auditsi.com
175.103.53.250	A	mail.pondokcabe.net
175.103.53.251	A+PTR	mx.33.lionjobsmail.com
175.103.53.252	A+PTR	mx.34.lionjobsmail.com
175.103.53.253	A+PTR	mx.35.lionjobsmail.com
175.103.53.254	A+PTR	mx.36.lionjobsmail.com