Robtex

Up: 103.31.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 103.31.128.0/22
Down right: 103.31.132.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.31.128.43	PTR	host43.emaxxtelecom.com.kh
103.31.128.139	PTR	host139.emaxxtelecom.com.kh
103.31.129.10	PTR	host10.emaxxtelecom.com.kh
103.31.131.245	A	mx.miafinancial.com
103.31.131.245	A	mail.aseanforum.asia
103.31.131.245	A	mail.australianbrewerycompany.com
103.31.131.249	A+PTR	ns2.metrotelecoms.com
103.31.131.250	A+PTR	ns1.metrotelecoms.com
103.31.131.251	PTR	cpanel.metrotelecoms.com
103.31.131.251	PTR	host251.metrotelecoms.com.131.31.103.in-addr.arpa
103.31.131.251	A	australianbrewerycompany.com
103.31.132.101	A	sap-express.id
103.31.132.106	A+PTR	mail.sap-express.com
103.31.132.116	A	www.stikeswnpalu.ac.id
103.31.132.116	A	stikeswnpalu.ac.id
103.31.132.122	A	mx10.ptncs.co.id
103.31.132.131	PTR	ns1.mediaindocyber.net
103.31.132.131	A	ns1.tritunggalsinarjaya.co.id
103.31.132.131	A	ns1.arthamedia.net
103.31.132.132	PTR	ns2.indocyber.net.id
103.31.132.134	A	mx.mediaindocyber.net
103.31.132.142	PTR	dnsonly2.mediaindocyber.net
103.31.132.142	A	ns2.mediaindocyber.net
103.31.132.149	A+PTR	cpanel.mediaindocyber.net
103.31.132.149	A	waktunet.com
103.31.132.149	A	depplaw.com
103.31.132.155	A	zimbra.mediaindocyber.net
103.31.132.156	PTR	labs.bahana.net
103.31.132.156	A	tayanamina.com
103.31.132.156	A	www.adrian.web.id
103.31.132.178	A	www.ptncs.com
103.31.132.178	A	ptncs.com
103.31.132.180	A	www.ptncs.com
103.31.132.180	A	www.ptncs.co.id
103.31.132.182	A+PTR	ro.ptncs.co.id
103.31.132.186	A+PTR	mail.ptncs.co.id
103.31.132.186	A	mx10.ptncs.co.id
103.31.132.186	A	ptncs.co.id
103.31.132.189	PTR	mail.ganexpres.com
103.31.133.14	A	gunacipta.co.id
103.31.133.72	A+PTR	ip-133-72.mediaindocyber.net
103.31.133.99	A	amcklinik.com
103.31.133.99	A	taspratama.com
103.31.133.132	A+PTR	dnsonly1.mediaindocyber.net
103.31.133.132	A	ns1.mediaindocyber.net
103.31.133.132	A	ns4.mediaindocyber.net
103.31.133.134	PTR	cctv-pluit
103.31.133.134	A	mx.mediaindocyber.net
103.31.133.140	A+PTR	backup.aswabuana.com
103.31.133.141	A+PTR	relay.indocyber.net.id
103.31.133.142	A	mx10.amcklinik.com
103.31.133.142	A	aswabuana.com
103.31.133.146	A	ns2.tritunggalsinarjaya.co.id
103.31.133.146	A	mail.serverane.com
103.31.133.146	A	sim.ptn.co.id
103.31.134.24	A	ip-134-24.mediaindocyber.net
103.31.134.27	A	ip-134-27.mediaindocyber.net
103.31.134.29	A	ip-134-29.mediaindocyber.net
103.31.134.61	A	ip-134-61.mediaindocyber.net
103.31.134.78	A	mail.howtoproblem.com
103.31.134.93	A	ns2.nusantaramengaji.com
103.31.134.93	A	mail.nusantaramengaji.com
103.31.134.93	A	nusantaramengaji.com
103.31.134.148	A	mail.trustzone.id
103.31.134.148	A	ns1.berebutan.com
103.31.134.148	A	ns2.trustzone.id
103.31.134.149	PTR	pkb.or.id
103.31.134.180	PTR	survey.pes.co.id
103.31.134.182	A	ns1.pes.co.id
103.31.134.210	A+PTR	pdckapuk.harindo.com
103.31.135.135	PTR	cpanel1.indocyber.net.id.135.31.103.in-addr.arpa
103.31.135.135	A+PTR	cpanel.indocyber.net.id
103.31.135.135	A	stan-icsemarang.com