Robtex

Up: 81.31.144.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 81.31.145.0/25
Down right: 81.31.145.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.31.145.0	PTR	145.31.81.in-addr.arpa
81.31.145.7	A	mail.salring.com
81.31.145.7	A	salring.com
81.31.145.13	A	www.comune.frattaminore.na.it
81.31.145.13	A	mail.nitronet.eu
81.31.145.13	A	mail.flylinemagazine.it
81.31.145.14	A	mail.lerboristeriaonline.it
81.31.145.17	A	mail.picchiatelli.it
81.31.145.19	A	novaservicefirenze.com
81.31.145.22	A	enerambiente.it
81.31.145.25	A	mail.dockey.it
81.31.145.25	A	mail.fmslab.it
81.31.145.25	A	fmslab.it
81.31.145.27	A	*.anticoborgorefici.com
81.31.145.27	A	anticoborgorefici.com
81.31.145.27	A	www.borgoorefici.it
81.31.145.28	A	studioscalia.com
81.31.145.65	A	enotecavalentini.it
81.31.145.65	A	mail.enotecavalentini.it
81.31.145.68	A	mail.easykey247.com
81.31.145.68	A	elleduenet.com
81.31.145.68	A	mail.elleduenet.com
81.31.145.75	A	jaunefrancois.eu
81.31.145.83	A	bellon-mit.com
81.31.145.83	A	mail.bellon-mit.com
81.31.145.85	A	www.cryomega.it
81.31.145.90	A	giuliocesarep.com
81.31.145.90	A	mail.assistenzajoomla.org
81.31.145.90	A	assistenzajoomla.org
81.31.145.91	A	beautyforart.com
81.31.145.106	A	mail.strisciaevinci.it
81.31.145.106	A	mail.felixcard.it
81.31.145.106	A	mail.consulenti24.com
81.31.145.107	A	mail.tradizioneinevoluzione.com
81.31.145.107	A	mail.pasticceriainternazionale.com
81.31.145.107	A	mail.preventivi24.com
81.31.145.134	PTR	opsrdt01.colt-engine.it
81.31.145.134	A	irdnetconsulting.it
81.31.145.134	A	limonecaviale.com
81.31.145.137	A	mailserver.dnshosting.it
81.31.145.141	A+PTR	monitoring.dnshosting.it
81.31.145.141	A	www.colt-engine.it
81.31.145.143	A	mx1.telecontrolli.it
81.31.145.146	A+PTR	dns1.dnshosting.it
81.31.145.163	A	bos-mail6.domains.fratellimarangon.com
81.31.145.198	A+PTR	webmail-old.dnshosting.it
81.31.145.198	A	mail.aipdbergamo.it
81.31.145.198	A	webmail.dellacolletta.it
81.31.145.199	A+PTR	webmail.dnshosting.it
81.31.145.199	A	webmail.dellacolletta.it
81.31.145.199	A	webmail.hotelantonella.com
81.31.145.207	A+PTR	mailwash.colt-engine.it
81.31.145.207	A	vfilter1.colt-engine.it
81.31.145.208	A+PTR	mailwash2.colt-engine.it
81.31.145.208	A	mailwashbck.colt-engine.it
81.31.145.210	A+PTR	mx00a-mx.colt-engine.it
81.31.145.210	A	mx00.colt-engine.it
81.31.145.210	A	mx00.host.it
81.31.145.211	A+PTR	mx01a-mx.colt-engine.it
81.31.145.211	A	mx01.host.it
81.31.145.211	A	mx01.colt-engine.it
81.31.145.212	A+PTR	mx02a-mx.colt-engine.it
81.31.145.212	A	mx02.host.it
81.31.145.212	A	mx02.colt-engine.it
81.31.145.213	A+PTR	mx00b-mx.colt-engine.it
81.31.145.213	A	mx00.colt-engine.it
81.31.145.213	A	mx00.host.it
81.31.145.214	A+PTR	mx01b-mx.colt-engine.it
81.31.145.214	A	mx01.host.it
81.31.145.214	A	mx01.colt-engine.it
81.31.145.216	A+PTR	mx02b-mx.colt-engine.it
81.31.145.216	A	mx02.host.it
81.31.145.216	A	mx02.colt-engine.it
81.31.145.220	A+PTR	www.dnshosting.it
81.31.145.220	A	colt.academy
81.31.145.220	A	ilnome.net
81.31.145.221	A+PTR	www.joomlahost.it
81.31.145.221	A	joomlafree.it
81.31.145.221	A	www.joomlafree.it
81.31.145.227	PTR	sitoweb.it
81.31.145.229	A+PTR	mx00a.colt-engine.it
81.31.145.229	A	mx00.dnshosting.it
81.31.145.230	PTR	mx01a.colt-engine.it
81.31.145.230	A	mx01.dnshosting.it
81.31.145.230	A	mx1.lacombustione.it
81.31.145.231	A+PTR	mx02a.colt-engine.it
81.31.145.231	A	mx02.dnshosting.it
81.31.145.231	A	mx2.edilcantiere.it
81.31.145.232	A+PTR	mail.colt-engine.it
81.31.145.232	A	mail.dnshosting.it
81.31.145.232	A	mail.host.it
81.31.145.233	A+PTR	mail1.colt-engine.it
81.31.145.234	A+PTR	mail2.colt-engine.it
81.31.145.240	PTR	devspx03.colt-engine.it
81.31.145.247	A	www.colt-engine.it
81.31.145.247	A	www.dnshosting.it
81.31.145.247	A	www.joomlahost.it
81.31.145.250	A	mangione.email
81.31.145.251	PTR	tstlrs01.colt-engine.it
81.31.145.251	A	joomlahost.com