Robtex

Up: 79.58.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 79.58.0.0/20
Down right: 79.58.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
79.58.1.73	A	mail.prode.com
79.58.1.93	PTR	host-79-58-1-93.business.telecomitalia.it
79.58.3.18	A+PTR	host18-3-static.58-79-b.business.telecomitalia.it
79.58.4.9	A	mail3.ilbarone.net
79.58.4.9	A	cospi.it
79.58.4.117	PTR	host-79-58-4-117.business.telecomitalia.it
79.58.4.196	A+PTR	host196-4-static.58-79-b.business.telecomitalia.it
79.58.5.185	A+PTR	host185-5-static.58-79-b.business.telecomitalia.it
79.58.5.185	A	postino.carrarosrl.it
79.58.6.7	A+PTR	host7-6-static.58-79-b.business.telecomitalia.it
79.58.7.52	A	host52-7-static.58-79-b.business.telecomitalia.it
79.58.7.119	A	mail.onsolution.it
79.58.7.126	A	posta.testdomain2.it
79.58.7.126	A	mail.entechsrl.com
79.58.7.176	A+PTR	host176-7-static.58-79-b.business.telecomitalia.it
79.58.8.188	PTR	host188-8-static.58-79-b.business.telecomitalia.it
79.58.9.24	A+PTR	host24-9-static.58-79-b.business.telecomitalia.it
79.58.10.82	A	mail.csimpiantispa.com
79.58.12.36	A+PTR	host36-12-static.58-79-b.business.telecomitalia.it
79.58.12.207	PTR	host207-12-static.58-79-b.business.telecomitalia.it
79.58.12.207	A	irea.it
79.58.12.207	A	smtp.irea.it
79.58.12.253	A+PTR	host253-12-static.58-79-b.business.telecomitalia.it
79.58.13.136	A	mail.abl.bg.it
79.58.15.7	A	mail.systemdesign.it
79.58.15.7	A	mx.airgloss.com
79.58.15.72	A	mail.pratikagroup.it
79.58.16.208	PTR	host208-16-static.58-79-b.business.telecomitalia.it
79.58.16.208	A	mail.cecioni.it
79.58.17.130	A	zmail.abacusinformatica.net
79.58.17.130	A	zmail.scuolemontecassiano.it
79.58.19.2	A+PTR	host2-19-static.58-79-b.business.telecomitalia.it
79.58.19.227	A	remote.ammendolia.it
79.58.20.2	A+PTR	host2-20-static.58-79-b.business.telecomitalia.it
79.58.21.2	A	host2-21-static.58-79-b.business.telecomitalia.it
79.58.21.48	PTR	host48-21-static.58-79-b.business.telecomitalia.it
79.58.21.48	A	mircopoint.it
79.58.21.48	A	mawa.it
79.58.22.71	PTR	host71-22-static.58-79-b.business.telecomitalia.it
79.58.22.71	A	adsl.hotelverdi.it
79.58.23.203	A	romanadomus.com
79.58.23.203	A	bortonearreda.net
79.58.23.203	A	mail.maniainformatica.it
79.58.24.21	A	mail.gruppodalena.it
79.58.24.21	A	mail.ecotrend.it
79.58.25.10	A+PTR	host10-25-static.58-79-b.business.telecomitalia.it
79.58.25.10	A	mail.fraraccio.it
79.58.25.244	A	remote.officetechnology.it
79.58.27.137	A+PTR	host137-27-static.58-79-b.business.telecomitalia.it
79.58.27.137	A	mailcln2.antennasud.com
79.58.27.137	A	mailcln.antennasud.com
79.58.27.190	A+PTR	host190-27-static.58-79-b.business.telecomitalia.it
79.58.29.57	A	mail.emmediellesrl.it
79.58.29.134	A	email.studioindri.it
79.58.29.134	A	gestionale.studioindri.it
79.58.30.218	A+PTR	host218-30-static.58-79-b.business.telecomitalia.it
79.58.30.218	A	anticalocandacappello.it