Robtex

Up: 83.150.40.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 83.150.41.0/25
Down right: 83.150.41.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.150.41.0	A	0.41.150.83.ftth.as8758.net
83.150.41.16	A+PTR	16.41.150.83.ftth.as8758.net
83.150.41.28	A+PTR	28.41.150.83.ftth.as8758.net
83.150.41.46	PTR	ishtar.riek.ch
83.150.41.46	A	www.thesarak.com
83.150.41.52	A+PTR	52.41.150.83.ftth.as8758.net
83.150.41.52	A	bbextern.ch
83.150.41.52	A	mail.bbextern.ch
83.150.41.65	A+PTR	65.41.150.83.ftth.as8758.net
83.150.41.65	A	conen.ch
83.150.41.76	A	flora-project.net
83.150.41.165	A+PTR	165.41.150.83.ftth.as8758.net
83.150.41.165	A	lomecky.net
83.150.41.172	PTR	172.41.150.83.ftth.as8758.net
83.150.41.172	A	ict-systems.ch
83.150.41.172	A	ns1.i-doit.ch
83.150.41.191	A+PTR	mail.branders.ch
83.150.41.195	A	carluz.spdns.de
83.150.41.219	A+PTR	219.41.150.83.ftth.as8758.net
83.150.41.219	A	schstst.dynalias.org
83.150.41.222	A+PTR	222.41.150.83.ftth.as8758.net
83.150.41.240	A	webx.bclaw.ch
83.150.41.253	A+PTR	sif.ruetti13.ch