Robtex

Up: 212.40.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 212.40.16.0/21
Down right: 212.40.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.40.16.1	PTR	bas-flu-er-72-01-ge-2-0-700.vtxnet.net
212.40.16.11	A	etre-wellness.com
212.40.16.11	A	lfb.ch
212.40.16.11	A	www.lfb.ch
212.40.16.18	A	hetl.ch
212.40.16.35	A	*.uec.ch
212.40.16.35	A	uec.ch
212.40.16.84	A	manage-me.pro
212.40.16.84	A	simplycity.net
212.40.16.84	A	my-school-manager.com
212.40.16.99	PTR	vds384434.ssl.vtx.ch
212.40.16.99	A	mail.thegarden.ch
212.40.16.99	A	zuchu.ch
212.40.16.123	PTR	vds437519.ssl.vtx.ch
212.40.16.123	A	mail.wetpussy-escortgirls.com
212.40.16.123	A	ns2.wetpussy-escortgirls.com
212.40.16.130	A+PTR	vds451775.ssl.vtx.ch
212.40.16.139	A+PTR	vds451616.ssl.vtx.ch
212.40.19.2	PTR	bas-flu-cr-76-02-19.vtxnet.net
212.40.19.10	A	vz-linux-01-1.datacomm.ch
212.40.19.20	A	vz-linux-02-1.datacomm.ch
212.40.19.30	A	vz-linux-03-1.datacomm.ch
212.40.19.101	A	vz-linux-01-vps-101.datacomm.ch
212.40.19.102	A+PTR	vz-linux-01-vps-102.datacomm.ch
212.40.19.103	A	vz-linux-01-vps-103.datacomm.ch
212.40.19.110	A	vz-linux-02-vps-110.datacomm.ch
212.40.19.112	A	vz-linux-02-vps-112.datacomm.ch
212.40.19.113	A	vz-linux-02-vps-113.datacomm.ch
212.40.19.114	A	vz-linux-02-vps-114.datacomm.ch
212.40.19.115	A	vz-linux-02-vps-115.datacomm.ch
212.40.19.120	PTR	vz-linux-01-vps-120.datacomm.ch
212.40.19.128	A+PTR	vz-linux-01-vps-128.datacomm.ch
212.40.19.128	A	vz-linux-02-vps-128.datacomm.ch
212.40.19.129	A	vz-linux-01-vps-129.datacomm.ch
212.40.19.129	A	vz-linux-02-vps-129.datacomm.ch
212.40.19.131	PTR	vz-linux-01-vps-131.datacomm.ch
212.40.19.144	A	vz-linux-02-vps-144.datacomm.ch
212.40.19.144	A	vz-linux-01-vps-144.datacomm.ch
212.40.19.145	A	vz-linux-01-vps-145.datacomm.ch
212.40.19.145	A	vz-linux-02-vps-145.datacomm.ch
212.40.19.160	A	vz-linux-01-vps-160.datacomm.ch
212.40.19.161	A	vz-linux-01-vps-161.datacomm.ch
212.40.19.162	A	vz-linux-01-vps-162.datacomm.ch
212.40.19.163	A	vz-linux-01-vps-163.datacomm.ch
212.40.19.176	A	vz-linux-01-vps-176.datacomm.ch
212.40.19.177	A	vz-linux-01-vps-177.datacomm.ch
212.40.19.178	A+PTR	vz-linux-01-vps-178.datacomm.ch
212.40.19.178	A	ns.gastechnik.ch
212.40.19.192	A	vz-linux-01-vps-192.datacomm.ch
212.40.19.193	A	vz-linux-01-vps-193.datacomm.ch
212.40.19.194	A	vz-linux-01-vps-194.datacomm.ch
212.40.19.195	A	vz-linux-01-vps-195.datacomm.ch
212.40.19.203	A	mail.thegarden.ch
212.40.19.203	A	buehlmannrecycling.ch
212.40.19.208	PTR	vz-linux-01-vps-208.datacomm.ch
212.40.19.208	A	ns.youmail.ch
212.40.19.208	A	pflegewohnungen-rueti.ch
212.40.19.224	A	vz-linux-01-vps-224.datacomm.ch
212.40.19.225	A	vz-linux-01-vps-225.datacomm.ch
212.40.19.226	A+PTR	vz-linux-01-vps-226.datacomm.ch
212.40.19.226	A	ns.mobilidee.ch
212.40.19.240	A	vz-linux-01-vps-240.datacomm.ch
212.40.19.241	A	vz-linux-01-vps-241.datacomm.ch
212.40.19.242	A+PTR	vz-linux-01-vps-242.datacomm.ch
212.40.19.243	A	vz-linux-01-vps-243.datacomm.ch
212.40.20.181	A	fg-automobile.ch
212.40.21.10	PTR	www.emedia.ch
212.40.21.66	A	zoohandel.ch
212.40.21.254	PTR	sam.emedia.ch
212.40.28.2	A+PTR	adsl-212-40-28-2-bs.datacomm.ch
212.40.29.59	A	adsl-212-40-29-59-bs.datacomm.ch
212.40.29.69	A	adsl-212-40-29-69-bs.datacomm.ch
212.40.29.143	A	adsl-212-40-29-143-bs.datacomm.ch
212.40.29.197	A	adsl-212-40-29-197-bs.datacomm.ch
212.40.29.238	A	adsl-212-40-29-238-bs.datacomm.ch
212.40.30.2	A	adsl-212-40-30-2-bs.datacomm.ch
212.40.30.74	A	adsl-212-40-30-74-bs.datacomm.ch
212.40.31.1	A+PTR	adsl-212-40-31-1-bs.datacomm.ch
212.40.31.2	A	adsl-212-40-31-2-bs.datacomm.ch
212.40.31.193	PTR	adsl-212-40-31-193-bs.datacomm.ch