Robtex

Up: 213.193.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 213.193.72.0/22
Down right: 213.193.76.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.193.72.2	A+PTR	mxhost1.faude-huguenin.ch
213.193.72.2	A	mail.faude-huguenin.ch
213.193.72.3	PTR	213-193-72-3.static.cablecom.ch
213.193.72.42	A+PTR	mex03edge1.meta10.com
213.193.72.42	A	ns3.meta10.net
213.193.72.42	A	213-193-72-42.static.cablecom.ch
213.193.72.91	A+PTR	mail.tec-sem.com
213.193.72.91	A	mail.tecsem.com
213.193.72.154	A+PTR	213-193-72-154.static.cablecom.ch
213.193.72.162	A+PTR	mail.quadra.com
213.193.72.189	A	genevarelocation.net
213.193.72.189	A	remote.genevarelocation.net
213.193.72.203	PTR	213-193-72-203.static.cablecom.ch
213.193.72.203	A	mail.selbsthilfezentrum-ag.ch
213.193.72.245	A	mail.strueby.ch
213.193.72.246	A	relicts.net
213.193.73.18	A+PTR	mail.huk-ag.ch
213.193.73.151	A	wall2.bahnhofbuffet.ch
213.193.73.151	A	213-193-73-151.static.cablecom.ch
213.193.73.163	A+PTR	sec-mail.ch
213.193.73.164	A	koit.ch
213.193.73.164	A	mail.luescherbaumschule.ch
213.193.73.168	PTR	213-193-73-168.static.cablecom.ch
213.193.73.168	A	mail.pkrueck.com
213.193.73.184	A+PTR	213-193-73-184.static.cablecom.ch
213.193.74.25	A+PTR	mail.oertli.ch
213.193.74.50	A+PTR	213-193-74-50.static.cablecom.ch
213.193.74.114	PTR	213-193-74-114.static.cablecom.ch
213.193.74.254	A	mail.gate.ch
213.193.75.55	A	polypoint.de
213.193.75.55	A	polypoint.ch
213.193.75.55	A	www.polypoint.ch
213.193.75.58	A+PTR	owa.polypoint.ch
213.193.75.58	A	mail.erneconsulting.ch
213.193.75.58	A	mail.polypoint.ch
213.193.75.71	A	213-193-75-71.static.cablecom.ch
213.193.75.71	A	dns2.pvcomputing.ch
213.193.75.75	PTR	213-193-75-75.static.cablecom.ch
213.193.75.75	A	ns1.orcasystems.ch
213.193.75.75	A	deltaplan.biz
213.193.75.78	A	www.futurix.ch
213.193.75.114	A	mail.atprovider.ch
213.193.75.170	A	mail.meteolabor.ch
213.193.75.182	A	jcc.netmodule.com
213.193.75.202	A	*.limmattalbahn.ch
213.193.75.202	A	mail.limmattalbahn.ch
213.193.76.45	A	213-193-76-45.static.cablecom.ch
213.193.76.109	A	213-193-76-109.static.cablecom.ch
213.193.76.172	A	213-193-76-172.static.cablecom.ch
213.193.76.173	A	213-193-76-173.static.cablecom.ch
213.193.76.175	A	213-193-76-175.static.cablecom.ch
213.193.78.10	PTR	213-193-78-10.static.cablecom.ch
213.193.78.10	A	schreinerei-sigg.com
213.193.78.10	A	intnet.ch
213.193.78.34	A	mail.investapedia.ch
213.193.78.66	A+PTR	mail.republica.ch
213.193.78.66	A	213-193-78-66.static.cablecom.ch
213.193.78.70	A	webmail.huber-ploerer.ch
213.193.78.70	A	mail.huber-ploerer.ch
213.193.78.90	PTR	213-193-78-90.static.cablecom.ch
213.193.78.98	A+PTR	213-193-78-98.static.cablecom.ch
213.193.78.98	A	mail.nplus.ch.nplus.ch
213.193.78.98	A	*.nplus.ch
213.193.78.126	A	mail.centralis.ch
213.193.78.162	A+PTR	213-193-78-162.static.cablecom.ch
213.193.78.162	A	dns3.solidit.ch
213.193.78.166	A	premotec.ch
213.193.78.166	A	presser.ch
213.193.78.198	A	mail.upsa-vd.ch
213.193.78.202	A	213-193-78-202.static.cablecom.ch
213.193.78.202	A	mail.macline.ch
213.193.78.206	A	lehnet.ch
213.193.78.210	A	mail.minerva19.ch
213.193.78.222	A	213-193-78-222.static.cablecom.ch
213.193.78.222	A	mail.polaris-investment.com
213.193.78.222	A	mail.polarisinvestmentadvisory.com
213.193.78.234	PTR	213-193-78-234.static.cablecom.ch
213.193.78.234	A	elyps.ch
213.193.78.234	A	mail.elyps.ch
213.193.78.246	A	213-193-78-246.static.cablecom.ch
213.193.78.250	PTR	213-193-78-250.static.cablecom.ch
213.193.78.250	A	thebrainhouse.ch
213.193.78.250	A	glenfahrn.info
213.193.79.18	PTR	213-193-79-18.static.cablecom.ch
213.193.79.18	A	cab.rhomberg.net
213.193.79.22	A	mail.gxg.ch
213.193.79.22	A	213-193-79-22.static.cablecom.ch
213.193.79.26	PTR	213-193-79-26.static.cablecom.ch
213.193.79.48	A+PTR	213-193-79-48.static.cablecom.ch
213.193.79.53	A	213-193-79-53.static.cablecom.ch
213.193.79.58	PTR	mail.ekw.ch
213.193.79.58	A	ekw.pin.ch
213.193.79.58	A	213-193-79-58.static.cablecom.ch
213.193.79.74	PTR	213-193-79-74.static.cablecom.ch
213.193.79.74	A	mail.pspartner.ch
213.193.79.74	A	mail.sundt.ch
213.193.79.118	A	webmail.mettler-gastrotechnik.ch
213.193.79.118	A	mail.impact-events.ch
213.193.79.118	A	webmail.impact-events.ch
213.193.79.126	A	engentis.com
213.193.79.150	A	fw01-zh.c-alm.ch
213.193.79.150	A	mx02.c-alm.ch
213.193.79.178	A+PTR	213-193-79-178.static.cablecom.ch
213.193.79.178	A	*.itesys.ch
213.193.79.178	A	mail.itesys.ch
213.193.79.214	A	mail.k-werkstatt.ch
213.193.79.242	A+PTR	213-193-79-242.static.cablecom.ch
213.193.79.242	A	mail.businesshome.ch
213.193.79.242	A	mail.aw-immo.ch