Robtex

Up: 212.28.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 212.28.128.0/19
Down right: 212.28.160.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.28.128.0	PTR	fix.128.28.212.vtx.ch
212.28.128.35	A	kostengarant.ch
212.28.128.68	A	bruggkabel.ch
212.28.128.138	A	gate.knecht.ch
212.28.131.245	A	www.mittagsmusik-gleis1.ch
212.28.131.245	A	mittagsmusik-gleis1.ch
212.28.131.245	A	metron.ch
212.28.135.1	PTR	fix.135.28.212.vtx.ch
212.28.136.173	A	gospelchor-rheinfelden.de
212.28.137.243	A	smtp.blutspende-aarau.ch
212.28.137.243	A	smtp.blutspende-ag-so.ch
212.28.137.244	A	smtp.krebsregister-aargau.com
212.28.137.244	A	smtp.krebsregister-aargau.ch
212.28.141.115	A	superfast-ferries.ch
212.28.141.115	A	flug-shop.ch
212.28.141.115	A	bluestarferries.ch
212.28.141.226	A	leunumismatik.com
212.28.142.1	PTR	fix.142.28.212.vtx.ch
212.28.142.128	PTR	fix.142.28.212.vtx.ch
212.28.142.155	A	legato-expertise.ch
212.28.142.157	A	panderra.ch
212.28.142.161	A	i-technology.ch
212.28.143.34	A	b21mail.swissmilk.ch
212.28.143.66	A+PTR	proxy.reka.ch
212.28.143.68	A	mail.reka.ch
212.28.143.130	PTR	antispam.btag.ch
212.28.143.130	A+PTR	mail.btag.ch
212.28.143.130	A+PTR	mail.cobianchi.ch
212.28.144.18	A	iis.swissmilk.ch
212.28.144.18	A	smp-dns.infopro.ch
212.28.144.22	A	mail2.raclettieren.ch
212.28.144.67	PTR	fix.144.28.212.vtx.ch
212.28.145.1	PTR	fix.145.28.212.vtx.ch
212.28.145.3	PTR	fix.145.28.212.vtx.ch
212.28.145.64	PTR	fix.145.28.212.vtx.ch
212.28.145.65	PTR	fix.145.28.212.vtx.ch
212.28.145.67	PTR	fix.145.28.212.vtx.ch
212.28.147.2	PTR	brglaudsp549a.agrinet.ch
212.28.147.67	PTR	customers.brugg.com
212.28.147.67	A+PTR	school.brugg.com
212.28.147.69	A	mail.brugg.com
212.28.147.100	A	kerio.brugg.com
212.28.147.100	A	mail.german-pipe.de
212.28.150.247	A	boasconsult.com
212.28.150.247	A	rd2b.ch
212.28.150.247	A	leantis.ch
212.28.151.5	A	webmail.archre.eu
212.28.152.2	PTR	mail.pilatus-aircraft.com
212.28.152.34	A	mail.sg.kcs.net
212.28.152.34	A	smtp.kcs.net
212.28.152.42	A	mailgate.kundert-ing.ch
212.28.152.52	A	vpn.105.ch
212.28.152.115	A	mail.roamer.ch
212.28.152.115	A	mail.pt-switzerland.com
212.28.152.115	A	mail.pe-timedesign.de
212.28.152.218	A	mail.casquettes.ch
212.28.152.218	A	mail.oa-openair.ch
212.28.152.218	A	mail.swisspromogroup.ch
212.28.153.254	A	mail.sbbarchiv.ch
212.28.154.100	A	berserker.ch
212.28.154.102	A	mail.lookinggood.ch
212.28.155.10	A	owa.agathon.ch
212.28.160.3	A+PTR	cima.abanet.it
212.28.160.7	PTR	e-shop.abanet.it
212.28.160.10	A	abanet.it
212.28.160.10	A	mail.abanet.it
212.28.160.10	A	abasmtp.abanet.it
212.28.160.67	A+PTR	relay.abanet.it
212.28.160.68	A+PTR	relay2.abanet.it
212.28.160.70	A	fusilla1.abanet.it
212.28.160.71	A+PTR	spamtitan.abanet.it
212.28.160.254	A+PTR	loop.abanet.it
212.28.161.12	A+PTR	epp.abanet.it
212.28.162.129	PTR	renco-1.renco.it
212.28.162.161	A+PTR	dns3.abanet.it
212.28.173.136	A	systemoneagency.services