Robtex

Up: 50.83.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 50.83.40.0/22
Down right: 50.83.44.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
50.83.40.154	A+PTR	50-83-40-154.client.mchsi.com
50.83.40.242	A	ns1.maidak.info
50.83.40.242	A	ns2.maidak.info
50.83.41.15	A	123isme1.com
50.83.41.48	A+PTR	50-83-41-48.client.mchsi.com
50.83.41.161	A+PTR	50-83-41-161.client.mchsi.com
50.83.42.253	PTR	50-83-42-253.client.mchsi.com
50.83.43.48	PTR	50-83-43-48.client.mchsi.com
50.83.43.56	A	50-83-43-56.client.mchsi.com
50.83.44.26	A+PTR	50-83-44-26.client.mchsi.com
50.83.44.99	A	raidandraid.com
50.83.44.99	A	mail.mugii.com
50.83.44.99	A	ns.mugii.com
50.83.44.123	A+PTR	50-83-44-123.client.mchsi.com
50.83.44.144	A	bearlyn.net
50.83.45.68	A+PTR	50-83-45-68.client.mchsi.com
50.83.45.96	A+PTR	50-83-45-96.client.mchsi.com
50.83.45.96	A	nickbisby.net
50.83.45.96	A	boxlessworld.com
50.83.46.9	A	xobes.com
50.83.46.9	A	joancarpenter.xobes.com
50.83.46.27	A	kiwi.xobes.com
50.83.46.102	A+PTR	50-83-46-102.client.mchsi.com
50.83.46.102	A	rhadmin.org
50.83.46.251	A+PTR	50-83-46-251.client.mchsi.com
50.83.46.251	A	paradigmaa.com