Robtex

Up: 91.217.246.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 91.217.247.0/25
Down right: 91.217.247.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.217.247.6	A	lernpass.ch
91.217.247.12	PTR	ip12.arcadix.com
91.217.247.12	A	www.stellwerk-check.ch
91.217.247.12	A	extranet.lehrmittelverlag.ch
91.217.247.17	A	extranet.lehrmittelverlag.ch
91.217.247.17	A	arcadix.ch
91.217.247.17	A	www.learncoacher.ch
91.217.247.20	A	www.klassencockpit.ch
91.217.247.24	PTR	ip24.arcadix.com
91.217.247.24	A	profprof.ch
91.217.247.24	A	profprof.li
91.217.247.27	A	www.klassencockpit.ch
91.217.247.27	A	www.jobskillsplus.ch
91.217.247.34	A+PTR	ip34.arcadix.com
91.217.247.34	A	arkadix.com
91.217.247.34	A	ax-mail.arcadix.co.in