Robtex

Up: 83.150.6.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 83.150.7.0/25
Down right: 83.150.7.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.150.7.0	A+PTR	0.7.150.83.ftth.as8758.net
83.150.7.5	A+PTR	mx02.sitp.ch
83.150.7.7	A+PTR	7.7.150.83.ftth.as8758.net
83.150.7.7	A	miramonti.ch
83.150.7.7	A	aufdenblatten.com
83.150.7.8	A	mailgw.mbuck.net
83.150.7.8	A	gw02.mbuck.net
83.150.7.8	A	mbuck.net
83.150.7.26	A+PTR	mail.gf-arch.ch
83.150.7.26	A	mail.gfarch.ch
83.150.7.27	A	mail.perltex.ch
83.150.7.27	A	firewall.perltex.ch
83.150.7.28	A+PTR	mail.artico-partners.com
83.150.7.35	A+PTR	mail.vassalli.name
83.150.7.35	A	mail.aeronautic.academy
83.150.7.55	A+PTR	55.7.150.83.ftth.as8758.net
83.150.7.55	A	remote.av-lan.net
83.150.7.65	A	mail.digi-foto.ch
83.150.7.65	A	foto-inspirationen.com
83.150.7.65	A	brunos-blog.com
83.150.7.67	A	kerio.africadesigntravel.ch
83.150.7.69	A+PTR	69.7.150.83.ftth.as8758.net
83.150.7.69	A	schrottrecorder.com
83.150.7.71	A	smtp.netuser.ch
83.150.7.71	A	netuser.ch
83.150.7.74	A+PTR	volvo.neeser.net
83.150.7.74	A	aneeml01.neeser.net
83.150.7.74	A	allen.neeser.net
83.150.7.75	A+PTR	mail.sq1.ch
83.150.7.77	A+PTR	77.7.150.83.ftth.as8758.net
83.150.7.77	A	quecksilber.ch
83.150.7.84	A	mail.hotelhoeri.ch
83.150.7.84	A	mail.kroneamwasser.ch
83.150.7.84	A	kroneamwasser.ch
83.150.7.98	A+PTR	mail2.linsiag.ch
83.150.7.101	A+PTR	mail.raetsel.ch
83.150.7.103	A+PTR	103.7.150.83.ftth.as8758.net
83.150.7.103	A	kraftw0rk.com
83.150.7.103	A	smtp.kraftw0rk.com
83.150.7.108	PTR	mail.outsiding.ch
83.150.7.108	A	pop.xn--die-ernhrung-mcb.ch
83.150.7.108	A	cateringthai.ch
83.150.7.117	PTR	mail.eckhaus.ch
83.150.7.117	A	new.eckhaus.ch
83.150.7.121	A+PTR	server.tuko.ch
83.150.7.121	A	tuko.ch
83.150.7.121	A	www.tuko.ch
83.150.7.125	A	mail.hotel-kronenhof.ch
83.150.7.169	A	nouser.org
83.150.7.169	A	mx1.nouser.org
83.150.7.169	A	*.nouser.org
83.150.7.170	A	mail.starjob.ch
83.150.7.172	A+PTR	mail.euroconnection.ch
83.150.7.172	A	ns.euroconnection.ch
83.150.7.172	A	euroconnection.ch
83.150.7.183	PTR	183.7.150.83.ftth.as8758.net
83.150.7.206	A	amcham-switzerland.org
83.150.7.206	A	amcham-schweiz.org
83.150.7.206	A	amcham-schweiz.info
83.150.7.226	A	selectline.ch
83.150.7.226	A	mail.iso20022.name
83.150.7.226	A	iso20022.name
83.150.7.228	A	*.sprachheilschule.ch
83.150.7.228	A	shsexch1.sprachheilschule.ch
83.150.7.230	PTR	230.7.150.83.ftth.as8758.net
83.150.7.236	A+PTR	kerio.spicura.ch
83.150.7.236	A	mail.spitexzh.ch
83.150.7.247	A	mars.ekoch.ch
83.150.7.250	PTR	mail.exit.ch
83.150.7.255	PTR	255.7.150.83.ftth.as8758.net