Robtex

Up: 203.83.16.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.83.16.0/23
Down right: 203.83.18.0/23

IP	Type	Hostname
203.83.16.2	PTR	cbdlinux.online.net.pg
203.83.16.68	A	pac.adb.org
203.83.16.72	A+PTR	remote.mjepng.com
203.83.16.100	A	jcgroup.com.pg
203.83.16.102	A	webmail.sp.com.pg
203.83.16.112	PTR	naqia.gov.pg
203.83.16.112	A	smtp.naqia.gov.pg
203.83.16.114	A	mail.constant.com.pg
203.83.16.137	A	link.deloitte.com.pg
203.83.16.138	A	mail.deloitte.com.pg
203.83.16.153	A	mail.mineral.gov.pg
203.83.16.160	A	mail.pml.com.pg
203.83.16.162	A+PTR	mail.spsnpng.com
203.83.16.162	A	mail.dgtp.org.pg
203.83.16.180	PTR	mail.monian.com.pg
203.83.16.205	A+PTR	link.uog.ac.pg
203.83.16.206	A+PTR	mail.uog.ac.pg
203.83.16.208	A+PTR	mail.consort.com.pg
203.83.16.216	PTR	mail.swiftagencies.com.pg
203.83.16.249	A+PTR	mail.gazelle.com.pg
203.83.17.22	A+PTR	mail.devbank.com.pg
203.83.17.25	A	mail.pngfm.com.pg
203.83.17.26	A	mail.barlow.com.pg
203.83.17.53	A	mail.borneopac.com.pg
203.83.17.55	A+PTR	mail.johnstons-pharmacies.com.pg
203.83.17.55	PTR	mail.johnstons.com.pg
203.83.17.62	A+PTR	mail.microbank.com.pg
203.83.17.62	A	mail.mibank.com.pg
203.83.17.116	PTR	lae2.trukai.com.pg
203.83.17.130	A+PTR	mail.allcompng.com.pg
203.83.17.130	A	mail1.allcompng.com.pg
203.83.17.146	A	mb-mail.mbank.com.pg
203.83.17.169	A+PTR	mail.rai.com.pg
203.83.17.184	A+PTR	mail.nari.org.pg
203.83.17.184	A	www.nari.org.pg
203.83.17.194	A+PTR	mail.remington.com.pg
203.83.17.195	A+PTR	mail.bizprint.com.pg
203.83.17.202	A	mail.napatanalodge.com
203.83.17.224	PTR	vpn.bankpng.gov.pg
203.83.17.224	A	mail.bankpng.gov.pg
203.83.17.225	A	cdi.org.pg
203.83.17.225	A	mail.cdi.org.pg
203.83.17.241	A	link.pacificmmi.com
203.83.17.242	A	mail.pacificmmi.com
203.83.17.249	A	mail.npcp.com
203.83.18.13	PTR	et-2-6.pacificplace.lnk.online.net.pg
203.83.18.18	A+PTR	mail.pacificre.com.pg
203.83.18.21	A	smtp.creditcorporation.com.pg
203.83.18.22	PTR	mail.mainland.com.pg
203.83.18.22	A	ns4.nqld.net.au
203.83.18.30	PTR	mail.borokomotors.com.pg
203.83.18.30	A+PTR	smtp.borokomotors.com.pg
203.83.18.36	A+PTR	smtp.pnglti.ac.pg
203.83.18.62	A+PTR	mail.airways.com.pg
203.83.18.72	A+PTR	mail.nbc.com.pg
203.83.18.96	A	mail30.hbsmachinery.com
203.83.18.114	A	mail.ngf.com.pg
203.83.18.139	A+PTR	mail.peddlethorp.com.pg
203.83.18.139	A	remote.peddlethorp.com.pg
203.83.18.142	A+PTR	mail.nmsa.gov.pg
203.83.18.146	A+PTR	mail.bishopbros.com.pg
203.83.18.154	A+PTR	mail.ombudsman.gov.pg
203.83.18.163	A	mail.thenational.com.pg
203.83.18.178	A	outlook.abg.gov.pg
203.83.18.181	A	mail2.npcp.com.pg
203.83.18.182	A	www.pngclimate.net
203.83.18.206	A+PTR	mail.nac.com.pg
203.83.18.226	A+PTR	mail.ord.gov.pg
203.83.18.231	A+PTR	digicel-link.online.net.pg
203.83.18.232	PTR	smtp.pattaf.org.pg
203.83.18.243	PTR	mail.elemi.com.pg
203.83.18.249	A	avis.com.pg
203.83.18.251	PTR	mail.lifeinsurancecorp.com.pg
203.83.19.26	A	cbdmoto.online.net.pg
203.83.19.82	A	laemoto.online.net.pg
203.83.19.84	PTR	mail.anglicarepng.org.pg
203.83.19.84	A	autodiscover.anglicarepng.org.pg
203.83.19.87	A	mail.meddent.com.pg
203.83.19.90	A	bkomoto.online.net.pg
203.83.19.114	A+PTR	tracking-link.online.net.pg
203.83.19.158	A	eradorina.online.net.pg
203.83.19.165	A+PTR	tapng.timeandaccess.com.pg
203.83.19.204	A	mail.pomcci.org.pg
203.83.19.204	A	smtp.pomcci.org.pg
203.83.19.206	A	link.nbpol.com.pg
203.83.19.207	A+PTR	nmspmp.online.net.pg
203.83.19.220	A	mail2.coconutproducts.com.pg
203.83.19.225	A+PTR	mail.smecint.com.pg
203.83.19.230	A+PTR	mail.fesalos.org.pg
203.83.19.234	A+PTR	link.pml.com.pg
203.83.19.247	A+PTR	mail.enbdc.com.pg