Robtex

Up: 94.138.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 94.138.32.0/21
Down right: 94.138.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
94.138.33.52	A	mail.studiomazzi.net
94.138.34.3	PTR	mail.aisgroup.it
94.138.34.3	A	mail.accordnet.it
94.138.34.3	A	mail.attua.it
94.138.34.30	A	fake1.mpslaw.it
94.138.34.30	A	fake.attua.it
94.138.34.30	A	mx5.alba.st
94.138.34.52	A+PTR	webmail.magnetic.it
94.138.34.154	PTR	webmail.ulss5.it
94.138.34.196	A+PTR	mail.atena.net
94.138.34.198	A	ns-ib.atena.net
94.138.34.199	A	mail3.atena.net
94.138.34.199	A	atena.net
94.138.34.254	A+PTR	remote.certifica.biz
94.138.34.254	A	veritaservice.it
94.138.35.2	A	mail.duka.it
94.138.36.11	A+PTR	mail.delcoronascardigli.com
94.138.36.11	A	mail.eurteam.it
94.138.36.11	A	mail.eurteam.com
94.138.36.99	A+PTR	mail.chorusimpianti.com
94.138.36.106	PTR	relay.martsped.it
94.138.36.107	A+PTR	smtp.fni.it
94.138.36.110	A	panthera.fni.it
94.138.36.161	PTR	server02.aamps.livorno.it
94.138.36.164	A+PTR	mail.ascarma.it
94.138.36.164	A	spam.ascarma.it
94.138.36.164	A	mail.carma.it
94.138.36.167	PTR	mail.castelnuovese.it
94.138.36.167	A	mail2.castelnuovese.it
94.138.36.187	PTR	mail.camscrl.com
94.138.37.151	PTR	mail.morettispa.com
94.138.37.151	A	mail1.morettispa.com
94.138.37.162	PTR	mail.roen-textile.it
94.138.37.187	A+PTR	mx.pes-srl.net
94.138.37.194	PTR	mail.ceia-spa.com
94.138.37.200	A+PTR	mail.ceia-spa.com
94.138.37.200	PTR	mail.ceia.it
94.138.37.200	A+PTR	mail.ceia.net
94.138.37.211	A+PTR	www.emc-lace.com
94.138.37.211	A	emc-lace.com
94.138.37.211	A	*.emc-lace.com
94.138.37.212	PTR	www.ceia-international.com
94.138.37.212	A	ceia-international.com
94.138.37.213	PTR	www.ceia-power.com
94.138.37.214	PTR	www.ceia-melters.com
94.138.37.243	A	mail.acellipaper.com
94.138.37.245	A	www.acellipaper.com
94.138.37.246	A+PTR	smtp2.acelli.it
94.138.38.3	PTR	p1p.info
94.138.38.253	A	ns1.mugellonet.it
94.138.40.2	A	www.lordgunbicycles.fr
94.138.40.2	A	www.lordgunbicycles.co.uk
94.138.40.2	A	www.lordgun.com.au
94.138.40.4	PTR	directadmin.smglanguages.com
94.138.40.16	PTR	web2.evoltel.it
94.138.40.16	A	www.agricolturaeambiente.it
94.138.40.16	A	www.idrocefaloidiopatico.it
94.138.40.18	PTR	mx1.digitalmind.it
94.138.40.32	A	www.sargom.it
94.138.40.32	A	sargom.eu
94.138.40.32	A	sargom.net
94.138.40.33	A	altaecho.it
94.138.40.49	A	www.ricambibeta.com
94.138.40.49	A	www.guaini.com
94.138.40.49	A	consul-group.it
94.138.40.66	A	mail.conforti.it
94.138.40.250	PTR	mail.muneri.com
94.138.40.251	A	travelforgay.com
94.138.40.252	A	www.ivgspa.com
94.138.40.252	A	mail.rhinobeam.it
94.138.40.252	A	mail.cazzarolli.com
94.138.41.137	A	www.galvani.com
94.138.41.137	A	galvani.eu
94.138.41.137	A	cleanrooms.biz
94.138.41.148	PTR	mail.plastal.it
94.138.41.149	A	solespa.it
94.138.41.156	A	www.ditex.it
94.138.41.156	A	dxfuel.com
94.138.41.156	A	dxdiesel.com
94.138.42.69	A	realtimelabel.com
94.138.42.69	A	realtimelabel.it
94.138.42.86	A+PTR	mail.hepteristudio.it
94.138.42.86	A	hepteristudio.it
94.138.42.182	A	mail.eredignutti.it
94.138.42.208	PTR	mail.verter.it
94.138.43.20	A	mail.presmetalspa.it
94.138.43.20	A	smgrelay.simeprofessional.com
94.138.43.22	A	b2b.sime.it
94.138.43.22	A	portale.sime.it
94.138.43.34	PTR	mx1.studioaltieri.it
94.138.43.83	A+PTR	smtp1.agricolagrains.it
94.138.43.84	A	mailb.agricolagrains.it
94.138.43.86	PTR	mail.agricolagrains.it
94.138.43.86	A	maili.agricolagrains.it
94.138.43.87	A	www.agricolagrains.it
94.138.43.122	A+PTR	zimbra.fioritalia.com
94.138.43.125	A+PTR	mail.fioritalia.com
94.138.43.136	PTR	zimbra.directw.it
94.138.43.138	A+PTR	mbox.directw.it
94.138.43.194	A+PTR	mail.enocentro.it
94.138.43.218	A+PTR	mail.vetreriagiacon.it
94.138.43.242	PTR	gate.lender.it
94.138.44.68	A	beefrevolution.net
94.138.44.68	A	beefrevolution.it
94.138.44.90	PTR	mail.sofinn.it
94.138.44.90	A	mail.aftermarket.it
94.138.44.94	PTR	mail.starcom-vi.com
94.138.44.146	A+PTR	mail.sofinn.it
94.138.44.146	A	sofinn.it
94.138.44.146	A	erpitalia.it
94.138.44.147	A	posta.sofinn.it
94.138.44.157	PTR	mail.starcom-vi.com
94.138.44.167	A	uc.totalerg.it
94.138.44.200	A	mail.fomindustrie.es
94.138.44.200	A	mail.fomindustrie.ru
94.138.44.202	A	mail.fomindustrie.es
94.138.44.202	A	mail.fomindustrie.ru
94.138.44.202	A	fom.email
94.138.44.210	A	fomgroup.eu
94.138.44.210	A	www.fomindia.com
94.138.44.210	A	fomgroupusa.com
94.138.47.2	A	survey.slo-project.eu