Robtex

Up: 81.29.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 81.29.224.0/22
Down right: 81.29.228.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.29.224.2	A	sw65-mn.okcom.it
81.29.224.3	A	rt72-nt-bbn01.okcom.it
81.29.224.4	A	rt72-nt-bbn02.okcom.it
81.29.224.5	A	rt72-mn-wll.okcom.it
81.29.224.16	A	rt72-mn-adsl01.okcom.it
81.29.224.17	A	rt72-mn-adsl02.okcom.it
81.29.224.18	A	rt72-nt-adsl01.okcom.it
81.29.224.20	A	rt38-nt-mix.okcom.it
81.29.224.237	A	rt72-mn-bbn01.okcom.it
81.29.225.1	A	mail.chiaramuti.com
81.29.225.1	A	mail.mutichiara.com
81.29.225.1	A	mail.chiaramuti.it
81.29.225.11	A	aldebaran.okcom.it
81.29.225.34	A+PTR	panda.okcom.it
81.29.225.34	A	mail.teleunit.net
81.29.225.34	A	mail.teleunit.com
81.29.225.105	PTR	ns5.okcom.it
81.29.225.129	A	simonton.it
81.29.225.129	A	mail.scovacasa.it
81.29.225.129	A	scovacasa.it
81.29.229.42	A	host4.carispo.it
81.29.229.46	A	host6.carispo.it
81.29.229.227	PTR	mail.ariadsl.it
81.29.229.240	PTR	hermes.ariadsl.it
81.29.229.243	PTR	posta.ariamail.it
81.29.229.243	PTR	srv01.ariamail.it
81.29.229.244	PTR	send1.ariamail.it
81.29.229.245	PTR	send2.ariamail.it
81.29.230.1	A	ns3.okcom.it
81.29.230.1	A	dns1.tlt-net.com
81.29.230.5	A+PTR	ns4.okcom.it
81.29.230.5	A	dns2.tlt-net.com
81.29.230.230	A	domainserver.axiomenet.net
81.29.230.231	A	dns2.axiomenet.net
81.29.230.231	A	dns.axiomenet.com
81.29.230.245	A	mail2.geophonia.it
81.29.231.1	PTR	hs-pl.planinformatica.it
81.29.231.1	A	scuolecalcio.it
81.29.231.1	A	mail.scuolecalcio.it
81.29.231.106	PTR	mix-node-srv0006.wdpro.it
81.29.231.161	A	portalsmtp3.perusia.it
81.29.231.162	PTR	mail.perusia.it
81.29.231.162	A	mail1.orgogliosamentemadeinitaly.com
81.29.231.162	A	mail1.fondazionevodafone.org
81.29.231.163	PTR	mail3.perusia.it
81.29.231.164	PTR	staticsmtp.perusia.it
81.29.231.170	A	smtp.sinapsisrl.com
81.29.231.174	PTR	mail4.perusia.it
81.29.231.174	A	mail1.grifoviaggi.org
81.29.231.174	A	mail1.piaceremagazine.com
81.29.231.175	PTR	portalsmtp5.perusia.it
81.29.231.177	A	mail1.sentieridivini.com
81.29.231.177	A	mail1.consorzioiter.com
81.29.231.177	A	mail1.fondazioneburri.com
81.29.231.217	A	monetine.it
81.29.231.218	A	mx1.monetine.it
81.29.231.218	A	mail.nanoxlab.com
81.29.231.218	A	mail.swisskopter.com