Robtex

Up: 83.231.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 83.231.0.0/18
Down right: 83.231.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.231.8.10	A	mail.bits.es
83.231.15.43	A	tureia.es
83.231.15.43	A	doctoroliveros.com
83.231.15.43	A	mail.isaig.com
83.231.16.170	A	coches.compra-venta-anuncios.com
83.231.16.170	A	www.guia-agencias-inmobiliarias.com
83.231.16.170	A	cines.compra-venta-anuncios.com
83.231.17.130	A	ns1.sabaserver.com
83.231.17.130	A	ns3.sabaserver.com
83.231.17.130	A	ns0.elnedador.com
83.231.18.37	PTR	37.pool83-231-18.static.orange.es
83.231.18.37	A	smtp1.u2p.net
83.231.36.10	A	arpa.orange.es
83.231.36.24	A	apipub.orange.es
83.231.36.24	A	neos.orange.es
83.231.36.26	A	rpv.orange.es
83.231.36.133	A	descubreorange.orange.es
83.231.36.133	A	hostmaster.clubasesororange.com
83.231.36.133	A	*.clubasesororange.com
83.231.46.1	A	joseluisserrano.es
83.231.48.131	A	mail1.anyade.com
83.231.51.86	A	mail0.estudiostecnicos.net
83.231.51.86	A	*.estudiostecnicos.net
83.231.52.160	A	layso.servehttp.com
83.231.52.199	A+PTR	199.pool83-231-52.static.orange.es
83.231.55.87	A	ipf-cyl.org
83.231.59.80	A	mail.meisga.com
83.231.62.70	A	euro-reparadores.com
83.231.62.70	A	mail.euro-reparadores.com
83.231.84.2	A	mail.carpinteriadominguez.com
83.231.84.2	A	picaportemagnetico.com
83.231.91.198	A	ganimedes.zentyal.me
83.231.91.198	A	ganimedes.conocimientosinfronteras.info
83.231.92.2	A	www.proinf.net
83.231.92.2	A	trinity.proinf.net
83.231.92.2	A	proinf.net
83.231.95.130	A	jordanfinques.com
83.231.95.130	A	jordanfinques.es
83.231.108.141	A	zimmer-in-barcelona.com
83.231.108.141	A	appartamentiabarcellona.com
83.231.108.141	A	pension-barcelona.com
83.231.121.81	A	jaimeangular.com
83.231.122.214	A	arminetdominios.es