Robtex

Up: 185.12.128.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.12.128.0/23
Down right: 185.12.130.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.12.128.0	PTR	null0.wlp.is
185.12.129.20	A+PTR	ns01.wlp.is
185.12.129.33	PTR	mpp-landingpage
185.12.129.114	A	pa-vpn01zrh2.wlp.is
185.12.129.226	PTR	natpool.zas.wlp.is
185.12.129.227	PTR	natpool.zas.wlp.is
185.12.129.229	PTR	natpool.zas.wlp.is
185.12.130.148	A+PTR	ns02.wlp.is
185.12.130.161	A	www.wlan-partner.com
185.12.130.161	A	wlp.is
185.12.130.161	A	cloudguard.ch
185.12.130.165	A	gep.wlp.is