Robtex

Up: 182.253.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 182.253.16.0/23
Down right: 182.253.18.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.253.16.35	PTR	mail.prima-solusindo.com
182.253.16.84	A	hcm.citilink.co.id
182.253.16.85	A	mail2.citilink.co.id
182.253.16.114	A	toktok.id
182.253.16.170	A	energiutamanusa.co.id
182.253.16.170	A	mail.energiutamanusa.co.id
182.253.17.3	PTR	txvpn.teamworx.co.id
182.253.17.3	A	webmail.teamworx.co.id
182.253.17.5	A	txpos.teamworx.co.id
182.253.17.11	A	mail.activetrain.net
182.253.17.44	A	mu-rebrokers.com
182.253.17.44	A	www.mu-rebrokers.com
182.253.17.52	A+PTR	esa2.etiqa.co.id
182.253.17.52	PTR	esa2.asuransi-asoka.com
182.253.17.172	PTR	mail.ricobana.co.id
182.253.17.172	A	mail.rmr.co.id
182.253.17.202	A	mail.reko.web.id
182.253.17.235	A+PTR	mail.vls.co.id
182.253.17.250	A	mail.indopay.com
182.253.17.250	A	indopay.com
182.253.18.11	PTR	mail.ptimeco.com
182.253.18.11	A	mx.ptimeco.com
182.253.18.86	PTR	mailgate2.id.dbsvickers.com
182.253.18.138	A	gw1.i-rizal.net
182.253.18.139	PTR	okusi0.okusi.co.id
182.253.18.139	A	ns1.batamchat.com
182.253.18.139	A	ns1.jakchat.com
182.253.18.140	A	jakchat.com
182.253.18.140	A	www.jakchat.com
182.253.18.141	PTR	okusi1.okusi.co.id
182.253.18.141	A	livinginbatam.info
182.253.18.141	A	dwibahasa.com
182.253.18.202	A	*.jawasoft.com
182.253.18.202	A	js7.jawasoft.com
182.253.18.202	A	js8.jawasoft.com
182.253.19.10	PTR	mail.hpu-mining.com
182.253.19.99	A+PTR	jakarta.nikawa.co.id
182.253.19.178	A	m178.ahp.co.id
182.253.19.179	A+PTR	mail179.ahp.co.id
182.253.19.180	A	mail.ahp.co.id
182.253.19.181	A+PTR	m181.ahp.co.id