Robtex

Up: 37.128.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 37.128.176.0/22
Down right: 37.128.180.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.128.178.2	A+PTR	mail.ltp.ch
37.128.178.2	A	mail.leuthold-transport.ch
37.128.178.19	A+PTR	mail.persal.ch
37.128.178.38	A	webshop.almatec.com
37.128.178.70	A	apu.gvl.ch
37.128.178.71	A+PTR	mail.gvl.ch
37.128.178.75	A	www.gvl.ch
37.128.178.75	A	gvl.ch
37.128.178.106	A	mail.reiden.com
37.128.178.171	A+PTR	mail.newemag.ch
37.128.178.171	A	mx.schneidermcsa.ch
37.128.178.171	A	mail.schneidermcsa.ch
37.128.178.178	A+PTR	mail.horw.ch
37.128.178.178	A	mailqueue01.horw.ch
37.128.178.182	A+PTR	mail.schulen-horw.ch
37.128.178.196	PTR	mx1.im-technik.ch
37.128.178.196	A	ns1.im-technik.ch
37.128.178.196	A	www.jk-doppleschwand.ch
37.128.178.197	PTR	mx2.im-technik.ch
37.128.178.200	A+PTR	mx5.im-technik.ch
37.128.178.200	A	www.staldertiefbau.ch
37.128.178.200	A	staldertiefbau.ch
37.128.178.218	A	mail.pfsursee.ch
37.128.178.226	A+PTR	mail.sistag.ch
37.128.178.226	PTR	mail.weyvalve.ch
37.128.178.226	A+PTR	mail.sistag.de
37.128.178.234	A	mail2.i-wag.ch
37.128.178.250	A+PTR	mail.vici.ch
37.128.179.69	A	www.i-nis.ch
37.128.179.132	A+PTR	mail.kronospan.ch
37.128.179.132	A	mail.swisskrono.ch
37.128.179.175	A	mx.pconsulting.ch
37.128.179.194	A+PTR	mail.rz-altdorf.ch
37.128.179.194	A	mail.flueelen.ch
37.128.179.194	A	mail.buerglen.ch
37.128.179.229	A	owa.sokolov.ru
37.128.180.20	A	mail.camenzind-ag.ch
37.128.180.26	PTR	mail.keynet-cloud.ch
37.128.180.27	A	mail3.akustikdecken.ch
37.128.180.67	A	mail.balmeretienne.ch
37.128.180.67	A	mail.balmer-etienne.ch
37.128.180.67	A	mail.bracom-sa.ch
37.128.180.131	A	mail.buchrain.ch
37.128.180.138	A+PTR	mail.hildisrieden.ch
37.128.180.146	A	owa.grosswangen.ch
37.128.180.146	A	mail.grosswangen.ch
37.128.180.154	A	mail.beromuenster.ch
37.128.181.33	PTR	mx1.hobimag.ch
37.128.181.33	A	mx1.prodavi.ch
37.128.181.33	A	mx1.gemsu.com
37.128.181.54	A+PTR	mail.fwgi.ch
37.128.181.61	A	mail.redinvest.ch
37.128.181.75	A	mail.c24.ch
37.128.181.79	A	c24-datenraum.ch
37.128.181.81	PTR	mail.berater-partner.ch
37.128.181.131	A	mail.hdml.ch
37.128.181.194	A+PTR	mail.okl-ag.ch
37.128.181.194	A+PTR	mail.okl.ch
37.128.181.209	A+PTR	mx.mediamail.ch
37.128.182.5	A+PTR	ns1.creanet.ch
37.128.182.6	A+PTR	ns2.creanet.ch
37.128.182.40	A	hotelgastro.ch
37.128.182.41	A	fmhinsurance.ch
37.128.182.44	A	wdv.ch
37.128.182.45	A	pointline.com
37.128.182.48	A	rent-a-bike.ch
37.128.182.49	A	www.seitzmeir.ch
37.128.182.49	A	zh-see.ch
37.128.182.50	A	grallinger.ch
37.128.182.52	PTR	cwebx4.creanet.ch
37.128.182.54	A	obu.ch
37.128.182.57	A	zrhplus.com
37.128.182.57	A	webermuehle.ch
37.128.182.57	A	moosleuchten.ch
37.128.182.66	A	borm-gruppe.net
37.128.182.66	A	bormgruppe.ch
37.128.182.66	A	borm.at
37.128.182.72	A	care-cosmetics.ch
37.128.182.74	A	obu.ch
37.128.182.74	A	www.obu.ch
37.128.182.75	A	fcluzern.ch
37.128.182.80	A	www.ibw.ag
37.128.182.80	A	ibw.ag
37.128.182.81	A+PTR	cmail1.creanet.ch
37.128.182.82	A	cmail2.creanet.ch
37.128.182.102	A	wepdarc.com
37.128.182.130	A+PTR	mail.mb-ing.ch
37.128.182.196	A+PTR	mail.pirminjung.ch
37.128.182.196	A	mail.buerofuerbauphysik.ch
37.128.182.196	A	mail.pirminjung.de
37.128.182.236	A+PTR	smtp.braendi.ch
37.128.183.6	PTR	mail.e-medienhaus.ch
37.128.183.6	A	mail.dsag.ch
37.128.183.99	A	vonruopigen.ch
37.128.183.102	PTR	web-login3.loginweb.ch
37.128.183.102	A	www.co2-kompensation.ch
37.128.183.102	A	viscom.ch
37.128.183.104	PTR	web-login4.loginweb.ch
37.128.183.104	A	lc-luzern-heidegg.ch
37.128.183.105	A	baguette.ch
37.128.183.105	A	powerlung.ch
37.128.183.105	A	powerlungs.ch
37.128.183.168	A	mdns.altoo.io