Robtex

Up: 203.161.24.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.161.24.0/25
Down right: 203.161.24.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.161.24.1	A+PTR	ns1.tus.net.id
203.161.24.3	PTR	static24-3.uninet.net.id
203.161.24.5	A	mx.tus.net.id
203.161.24.12	PTR	static24-12.uninet.net.id
203.161.24.12	A	tus.net.id
203.161.24.29	PTR	static24-29.uninet.net.id
203.161.24.29	A	ns1.japenansi.co.id
203.161.24.29	A	ns1.indopac.co.id
203.161.24.52	PTR	static24-52.uninet.net.id
203.161.24.52	A	mx1.acehardware.co.id
203.161.24.53	PTR	static24-53.uninet.net.id
203.161.24.53	A	mx2.kawanlamaretail.com
203.161.24.53	A	mx2.acehardware.co.id
203.161.24.54	PTR	static24-54.uninet.net.id
203.161.24.54	A	mail.homecenter.co.id
203.161.24.54	A	mx1.homecenter.co.id
203.161.24.55	PTR	static24-55.uninet.net.id
203.161.24.56	PTR	static24-56.tus.net.id
203.161.24.56	A	samiadji.homecenter.co.id
203.161.24.56	A	mx.bikecolony.com
203.161.24.68	PTR	static24-68.uninet.net.id
203.161.24.83	A	imap.iki.co.id
203.161.24.83	A	tificomail.tifico.co.id
203.161.24.194	PTR	static24-194.uninet.net.id
203.161.24.194	A	www.abdaonline.com
203.161.24.195	A	mailho.kawanlama.com
203.161.24.196	PTR	static24-196.uninet.net.id
203.161.24.196	A	imadesukadana.com
203.161.24.196	A	mail.kawanlamasejahtera.com
203.161.24.197	PTR	static24-197.uninet.net.id
203.161.24.197	A	kawanlamainternusa.com
203.161.24.197	A	kawanlamaonline.com
203.161.24.198	PTR	static24-198.uninet.net.id
203.161.24.198	A	qbck.kawanlamaonline.com
203.161.24.198	A	qbck.kaeserindo.com
203.161.24.206	PTR	static24-206.uninet.net.id
203.161.24.206	A	depoteknik.com