Robtex

Up: 31.193.208.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 31.193.208.0/22
Down right: 31.193.212.0/22

IP	Type	Hostname
31.193.209.0	A	0-209-193-31-pool.fiber.fcom.ch
31.193.209.255	PTR	255-209-193-31-static.fiber.fcom.ch
31.193.212.43	A+PTR	newsletter.quickline.com
31.193.215.196	A+PTR	ns1.qlns.ch
31.193.215.196	A	ns1.business.quickline.ch
31.193.215.196	A	dns1.ebmnet.ch
31.193.215.197	A	redirects.quickline.com