Robtex

Up: 77.73.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 77.73.240.0/22
Down right: 77.73.244.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.73.240.52	A+PTR	mailgw.iwbtelekom.net
77.73.240.233	A	paruszewska.com
77.73.240.240	A+PTR	ns1.iwbtelekom.net
77.73.240.240	A	ns1.baldata.net
77.73.241.129	A	zw-ma40-m140-1.baldata.net
77.73.241.241	A+PTR	ns2.iwbtelekom.net
77.73.241.241	A	ns2.baldata.net
77.73.241.241	A	iwbtelekom.net
77.73.242.105	A+PTR	mail.integratiobasel.ch
77.73.242.219	A	weblimc.org
77.73.243.14	A+PTR	mail.elektrogrosshandel.ch
77.73.243.14	A	mx02.standard.ch
77.73.243.16	PTR	ma40-m029-2-653-nw.baldata.net
77.73.243.32	PTR	ma40-m029-2-780-nw.baldata.net
77.73.243.35	PTR	ma40-m029-2-780-bc.baldata.net
77.73.243.38	A	speedtest.iwbtelekom.net
77.73.243.40	PTR	ma40-m029-2-712-nw.baldata.net
77.73.243.45	A	mx02.burckhardtpartner.ch
77.73.243.56	PTR	ma40-m115-1-883-nw.baldata.net
77.73.243.59	A+PTR	gribi-mail.gribitheurillat.ch
77.73.243.59	A	mail.gribitheurillat.ch
77.73.243.59	A	mail.gribi.com
77.73.243.65	PTR	mail.academia-schweiz.ch
77.73.243.65	A	mail.academia-international.ch
77.73.243.65	A	mail.voca-luzern.ch
77.73.243.66	PTR	mail.dlx.ch
77.73.243.73	PTR	generic243-73.baldata.net
77.73.243.73	A	zarafa.kiebitz-tap.ch
77.73.243.74	PTR	generic243-74.baldata.net
77.73.243.85	A	mail.dolder.com
77.73.243.89	A	mailma.dolder.com
77.73.243.130	A	generic243-130.baldata.net
77.73.243.147	PTR	generic243-147.baldata.net
77.73.243.147	A	mail.overall.ch
77.73.243.170	PTR	generic243-170.baldata.net
77.73.243.171	A+PTR	exchange01.aprentas.com
77.73.243.185	A+PTR	dmz011.dmz.baz.ch
77.73.243.186	A+PTR	dmz015.baznet.ch
77.73.243.186	A	ext155.dmz.baz.ch
77.73.243.188	A	ext157.dmz.baz.ch
77.73.243.230	A	mail2.my-office.ch
77.73.243.230	A	mail.my-office.ch
77.73.243.230	A	vs-22.int.my-office.ch
77.73.243.232	PTR	portal.zimacon.net
77.73.243.232	A	mail2.zimacon.net
77.73.243.232	A	home.z-service.net
77.73.243.244	A	mailcleaner-1.my-office.ch
77.73.243.245	A	mailcleaner-2.my-office.ch
77.73.243.247	A	hotel-basilisk.ch
77.73.243.247	A	my-office.ch
77.73.243.252	A	ns2.my-office.ch
77.73.243.253	A	ns3.my-office.ch
77.73.244.8	PTR	generic244-8.baldata.net
77.73.244.44	A	acttrialstrn.actelion.com
77.73.244.50	A	restoratrials.info
77.73.244.50	A	tracleer.co.uk
77.73.244.50	A	zavesca.us
77.73.244.55	A	cerebral-vasospasm.com
77.73.244.55	A	www.iphforum.com
77.73.244.65	A	tracleer.co.uk
77.73.244.65	A	cerebral-vasospasm.com
77.73.244.65	A	www.iphforum.com
77.73.244.73	PTR	generic244-73.baldata.net
77.73.244.84	A	e2bactfdaval.actelion.com
77.73.244.86	A	e2bactfdaprd.actelion.com
77.73.244.133	A	mx2.avalisnt.ch
77.73.244.133	A	foundry.avalisnt.ch
77.73.244.134	A	sideratradinguk.com
77.73.244.135	A	ns1.avalis.ch
77.73.244.136	PTR	generic244-136.baldata.net
77.73.244.136	A	afondo-treuhand.ch
77.73.244.136	A	www.thinksimple.ch
77.73.244.143	A	www.fhls.ch
77.73.244.155	PTR	generic244-155.baldata.net
77.73.244.155	A	ant-mb-01.thinkant.ch
77.73.244.156	A	ant-pr-01.thinkant.ch
77.73.244.156	A	antproof01.thinkant.ch
77.73.244.160	A	www.naturarztpratteln.ch
77.73.244.160	A	sideraworldwide.com
77.73.244.160	A	sideratradingamericas.com
77.73.244.168	A	koejoe.com
77.73.244.173	A	gems-schweiz.ch
77.73.244.175	A	antproof01.thinkant.ch
77.73.244.184	PTR	generic244-184.baldata.net
77.73.244.184	A	siderafoundation.com
77.73.244.184	A	siderafinance.com
77.73.244.194	A	mail.imamed.ch
77.73.244.195	A+PTR	imasf01.imamed.ch
77.73.244.230	A	ns1.herzogdemeuron.ch
77.73.244.232	PTR	mx1.herzogdemeuron.ch
77.73.244.233	A+PTR	mx2.herzogdemeuron.ch
77.73.244.240	A+PTR	tstsrv15.herzogdemeuron.com
77.73.245.10	PTR	passage.fossil.ch
77.73.245.42	A+PTR	mail.familea.ch
77.73.245.42	A	mail-familea.dyndns.org
77.73.245.51	A+PTR	mail.refbern.ch
77.73.245.70	A+PTR	mail.theater-basel.ch
77.73.245.90	PTR	bsl-sv-dmz-mx-01.congrex-switzerland.com
77.73.245.90	A	mail.congrex-switzerland.com
77.73.245.90	A	mail.congrex.com
77.73.245.91	A	central.congrex-switzerland.com
77.73.245.102	PTR	mail.gillysoft.ch
77.73.245.102	A	ns5.gillysoft.ch
77.73.245.102	A	chpictures.ch
77.73.245.113	A	gwiwb.iba-basel.net
77.73.245.131	A+PTR	mail.ascloud.ch
77.73.245.131	A	mail.tempropersonal.ch
77.73.245.132	PTR	mail.ascloud.ch
77.73.245.132	A	mailback.ascloud.ch
77.73.245.166	A	www.meteoblue.net
77.73.245.166	A	meteoblue.com
77.73.245.166	A	meteoblue.org
77.73.245.168	A+PTR	internal.meteoblue.com
77.73.245.169	A+PTR	ftp.meteoblue.com
77.73.245.170	A	meteoblue.de
77.73.245.170	A	meteoblue.pl
77.73.245.202	A	central.congrex-switzerland.com
77.73.245.226	A+PTR	mail.casoni.ch
77.73.245.226	A	mail.fidimag.ch
77.73.245.232	A	acredius.ch
77.73.245.247	A	spielzeugwelten.ch
77.73.245.247	A	spielzeugweltenmuseumbasel.com
77.73.245.247	A	puppenhausmuseum.ch
77.73.245.249	A	ristorante-la-sosta.ch
77.73.245.249	A	www.ristorante-la-sosta.ch
77.73.246.30	A+PTR	mail2.gewerbe-basel.ch
77.73.246.33	A+PTR	mail.artax.ch
77.73.247.46	A	ns6.gillysoft.ch
77.73.247.66	A	mail.rminformatik.ch
77.73.247.169	A	mx03.blpk.ch