Robtex

Up: 77.72.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 77.72.176.0/22
Down right: 77.72.180.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.72.176.32	A+PTR	core-01.bb.hiho.ch
77.72.177.1	PTR	web-win-01.dmz-01.hiho.ch
77.72.177.1	A	airain.aero
77.72.177.1	A	bsw.at
77.72.177.2	PTR	web-win-01.dmz-01.hiho.ch
77.72.177.4	PTR	shops.rent-a-shop.ch
77.72.177.9	PTR	web-sm-001.dmz-01.hiho.ch
77.72.177.9	A	colostoma.ch
77.72.177.9	A	stomata.ch
77.72.177.16	A	3dware.ch
77.72.177.16	A	3d-ware.ch
77.72.177.16	A	www.3dware.ch
77.72.177.17	A	axperience.ch
77.72.177.21	PTR	mail.hiho.ch
77.72.177.77	A+PTR	ns1.hiho.ch
77.72.177.77	A	ns1.righes.com
77.72.178.1	PTR	web-ux-01.dmz-02.hiho.ch
77.72.178.1	A	socchi.ch
77.72.178.1	A	d-dots.ch
77.72.178.4	A	mailin.hiho.ch
77.72.178.77	A+PTR	ns2.hiho.ch
77.72.178.77	A	ns2.righes.com
77.72.178.77	A	ns-02.hiho.ch
77.72.178.100	A+PTR	magic.verdreht.net
77.72.178.101	A+PTR	cvs.hrdx.net
77.72.178.101	A	phoibos.org
77.72.179.11	PTR	ans3.hihoch.net
77.72.179.11	A	ns3.hihoch.net
77.72.179.12	PTR	web-rsite1.rent-a-site.ch
77.72.179.12	A	www.blemo.ch
77.72.179.12	A	dampfshop.ch
77.72.179.14	PTR	hex1.hiho.ch
77.72.179.17	A+PTR	ntp.hiho.ch
77.72.179.18	PTR	mx1.hiho.ch
77.72.179.18	A	mail.arcustreuhand.ch
77.72.179.18	A	mail.kostezer.ch
77.72.179.19	PTR	web1.hiho.ch
77.72.179.25	A	3dware.ch
77.72.179.25	A	3d-ware.ch
77.72.179.25	A	individualcloud.ch
77.72.179.33	A+PTR	ins3.hihoch.net
77.72.179.77	A+PTR	rns3.hihoch.net
77.72.179.101	A	www.peperolli.ch
77.72.179.101	A	peperolli.com
77.72.179.241	A+PTR	hfw-03.pnet-04.hiho.ch
77.72.181.7	A	decolla.ch
77.72.181.7	A	web-ux-03.dmz-03.hiho.ch
77.72.181.7	A	trembo.com
77.72.181.9	A+PTR	mailin.hiho.ch
77.72.181.9	A	mailin-002.dmz-03.hiho.ch
77.72.181.42	PTR	static3.accessnet-01.hiho.ch
77.72.181.65	A	talkto.gebaschtel.ch
77.72.181.67	A	r3000.gebaschtel.ch
77.72.181.67	A	inkshady.ch
77.72.181.67	A	remus.gebaschtel.ch
77.72.181.75	A	perspiraterie.com
77.72.181.81	A	webmail.circon.net
77.72.181.129	PTR	extranet.brunner-vignola.ch
77.72.181.129	A	mail.brunner-vignola.ch
77.72.181.136	A	www.gordini-club.ch
77.72.181.136	A	garagekrauer.ch
77.72.181.136	A	gordini-club.ch
77.72.181.139	PTR	ki-srv-01.cust.hosted-network.ch
77.72.181.154	A	atsuite.ch
77.72.181.154	A	advisorydesk-net.mail.protection.outlook.com.advisorydesk.net
77.72.181.154	A	advisorydesk.net
77.72.181.158	A	smartview24.com
77.72.181.162	PTR	mail.myshare.ch
77.72.181.162	A	advisorydesk.net
77.72.181.162	A	grolp.com
77.72.181.164	PTR	mail.s3cc.com
77.72.181.171	A	scalaexperts.com
77.72.181.171	A	produs.ch
77.72.181.172	A	netfolder.ch
77.72.183.34	A	www.geni.ch
77.72.183.34	A	lamju.ch
77.72.183.34	A	geni.ch
77.72.183.42	A	ns1.officeprinz.ch
77.72.183.43	A	ns2.officeprinz.ch
77.72.183.44	A	dnsmanager.officeprinz.ch
77.72.183.48	A	ns1.geni.ch
77.72.183.73	A	mail.tobler-consulting.ch
77.72.183.75	A	mail.zibzone.com
77.72.183.75	A	fcz-1896.ch
77.72.183.75	A	www.schweiz-kanada.com
77.72.183.77	PTR	mail.mailon.ch
77.72.183.82	A	interface-booster.org
77.72.183.82	A	mail.jucker-consulting.ch
77.72.183.82	A	cuoresportivo.ch
77.72.183.83	A	fcz-1896.ch
77.72.183.83	A	cuoresportivo.ch
77.72.183.88	PTR	mail.workbooster.ch
77.72.183.88	A	mail.jucker-consulting.ch
77.72.183.88	A	mail.mala-computing.com
77.72.183.130	PTR	prod.voegele-shoes.com
77.72.183.130	A	mail.voegele.com
77.72.183.130	A	xn--vgele-shoes-rfb.com
77.72.183.140	A	ottoramseier.ch
77.72.183.140	A	entec-ag.ch
77.72.183.140	A	schibli.org
77.72.183.148	A	mail.interpetrol.ch
77.72.183.149	A	chocolatshalba.ch
77.72.183.149	A	swiss-confisa.com
77.72.183.149	A	chocolats-halba.com
77.72.183.152	PTR	cust-152.accessnet-08.exasys.com
77.72.183.152	A	kabeltrommelwagen.ch
77.72.183.152	A	adapdev.ch
77.72.183.163	PTR	cust-163.accessnet-08.exasys.com
77.72.183.181	A	mail.hellers.ch
77.72.183.181	A	cust-181.accessnet-08.exasys.com
77.72.183.192	PTR	inet-192.accessnet-06.hiho.ch
77.72.183.252	A	ex.eckerthydraulik.ch