Robtex

Up: 103.253.12.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 103.253.12.0/25
Down right: 103.253.12.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.253.12.5	A+PTR	sini.my
103.253.12.5	A	ns1.sini.my
103.253.12.5	A	mx10.sini.my
103.253.12.7	A	japan-fake.com
103.253.12.7	A	kapi-line.com
103.253.12.7	A	lv11n.com
103.253.12.10	PTR	server.ouraims.com
103.253.12.11	PTR	sini.my
103.253.12.11	A	ns2.sini.my
103.253.12.17	A	ns1.axz-connect.com
103.253.12.17	A	axz-connect.com
103.253.12.17	A	mail.blackforce1.info
103.253.12.20	PTR	orangebox.blackforce1.info
103.253.12.20	A	mail.direct-connect2.com
103.253.12.20	A	ns2.direct-connect2.com
103.253.12.21	PTR	host.cland.com.my
103.253.12.21	A	mail.archipelagopcc.com
103.253.12.21	A	dc-7fbfb9b68740.archipelagogrp.com
103.253.12.26	A	ns2.viral4cash.com
103.253.12.26	A	mail.viral4cash.com
103.253.12.26	A	viral4cash.com
103.253.12.29	A	mail.multimaxexpert.com
103.253.12.29	A	multimaxexpert.com
103.253.12.30	A	mail.pumacatalogue.com
103.253.12.32	PTR	advantageds04.com
103.253.12.32	PTR	helpingnevadans.com
103.253.12.32	A	cicikopi.com
103.253.12.33	A	ikpnews.com
103.253.12.33	A	ikp.ikpnews.com
103.253.12.33	A	ns2.ikpnews.com
103.253.12.34	A+PTR	ikm.ikmcalendar.com
103.253.12.34	A	ns2.ikmcalendar.com
103.253.12.34	A	ns1.ikmcalendar.com
103.253.12.35	PTR	intl.enewsletter-iv.com
103.253.12.35	A	ns2.enewsletter-iv.com
103.253.12.35	A	mail.enewsletter-iv.com
103.253.12.36	PTR	ikv.ikvtrainings.com
103.253.12.36	A	ns2.ikvtrainings.com
103.253.12.36	A	mail.ikv.ikvtrainings.com
103.253.12.37	PTR	grandbusiness.net
103.253.12.42	A+PTR	product-consulting.com
103.253.12.49	A+PTR	skillerse.com
103.253.12.55	A+PTR	server.aptesb.com
103.253.12.55	A	www.aptesb.com
103.253.12.79	A+PTR	mta1.direct23.biz
103.253.12.111	A	direct22.biz
103.253.12.112	A	direct22.biz
103.253.12.113	A	direct22.biz
103.253.12.114	A	direct22.biz
103.253.12.115	A	direct22.biz
103.253.12.116	A	direct22.biz
103.253.12.117	A	direct22.biz
103.253.12.118	A	direct22.biz
103.253.12.119	A	direct22.biz
103.253.12.120	A	direct22.biz
103.253.12.121	A	direct22.biz
103.253.12.122	A	direct22.biz
103.253.12.123	A	direct22.biz
103.253.12.124	A	direct22.biz
103.253.12.125	A	direct22.biz
103.253.12.126	A	direct22.biz
103.253.12.126	A	mail.direct22.biz
103.253.12.156	PTR	rpp.my
103.253.12.156	A	server.internationalresourceevents.com
103.253.12.156	A	mail.rpp.com.my
103.253.12.157	PTR	rpp.my
103.253.12.157	A	ns2.rpp.my
103.253.12.169	PTR	viva.thegigabit.com
103.253.12.229	A	dc-369.ptoserver.com
103.253.12.229	A	dc-403.ptoserver.com