Robtex

Up: 193.189.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 193.189.208.0/21
Down right: 193.189.216.0/21

IP	Type	Hostname
193.189.211.34	PTR	mail.harsch.ch
193.189.214.18	PTR	214lan18.iprolink.ch
193.189.214.18	A	maragest.com
193.189.214.26	A	mail.edenprestige-immobilier.com
193.189.214.26	A	mail.hmcgestion.com
193.189.214.26	A	mail.pebercan.com
193.189.215.241	PTR	router-lan3.chs.ch
193.189.219.84	PTR	mail1.eimgroup.com
193.189.219.90	A	mail.eim.ch
193.189.221.242	PTR	mail.bmsa.ch
193.189.222.126	A+PTR	mail.sodiprives.ch