Robtex

Up: 204.213.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 204.213.224.0/21
Down right: 204.213.232.0/21

IP	Type	Hostname
204.213.224.34	A	rep1.rentavault.net
204.213.224.34	A	fumes.suttlessurvey.com
204.213.224.67	A	cab1-3.compascable.net
204.213.224.103	A	cab1-39.compascable.net
204.213.224.118	A	cab1-54.compascable.net
204.213.224.181	A	cab1-117.compascable.net
204.213.224.208	A+PTR	cab1-144.compascable.net
204.213.224.219	A	cab1-155.compascable.net
204.213.224.234	A	cab1-170.compascable.net
204.213.226.43	A	cab2-43.compascable.net
204.213.226.158	A+PTR	cab2-158.compascable.net
204.213.227.4	A+PTR	cab3-4.compascable.net
204.213.227.55	A	cab3-55.compascable.net
204.213.227.85	A	cab3-85.compascable.net
204.213.227.188	A	cab3-188.compascable.net
204.213.227.189	A	cab3-189.compascable.net
204.213.227.193	A+PTR	cab3-193.compascable.net
204.213.227.194	A	cab3-194.compascable.net
204.213.227.235	A	cab3-235.compascable.net
204.213.228.20	A	cab4-20.compascable.net
204.213.228.46	A	cab4-46.compascable.net
204.213.228.74	A	cab4-74.compascable.net
204.213.228.78	A	cab4-78.compascable.net
204.213.228.93	A	cab4-93.compascable.net
204.213.228.133	A	cab4-133.compascable.net
204.213.228.139	A	cab4-139.compascable.net
204.213.228.157	A	cab4-157.compascable.net
204.213.229.154	A	cab5-154.compascable.net
204.213.229.204	A	cab5-204.compascable.net
204.213.229.209	A	cab5-209.compascable.net
204.213.230.88	A	cab6-88.compascable.net
204.213.230.109	A	cab6-109.compascable.net
204.213.230.124	A	cab6-124.compascable.net
204.213.230.143	A	cab6-143.compascable.net
204.213.230.186	A	cab6-186.compascable.net
204.213.230.244	A	cab6-244.compascable.net
204.213.230.250	A	cab6-250.compascable.net
204.213.231.182	A	cab7-182.compascable.net
204.213.231.182	A	ns1.hariyono.net
204.213.231.182	A	ns2.hariyono.net
204.213.231.184	A	cab7-184.compascable.net
204.213.232.3	PTR	pcnet1.pcnet.com
204.213.232.4	A+PTR	mail.pcnet.com
204.213.232.5	A	webserver.pcnet.com
204.213.232.6	A	pcnet5.pcnet.com
204.213.232.171	A	www11.pcnet.com
204.213.232.176	A+PTR	www16.pcnet.com
204.213.232.183	A	www23.pcnet.com
204.213.232.184	A	www24.pcnet.com
204.213.232.185	A	www25.pcnet.com
204.213.232.200	A	www40.pcnet.com
204.213.232.201	A	www41.pcnet.com
204.213.232.211	A+PTR	www51.pcnet.com
204.213.232.212	A	www52.pcnet.com
204.213.232.216	A	www56.pcnet.com
204.213.232.217	A	www57.pcnet.com
204.213.232.226	A	www66.pcnet.com
204.213.233.29	PTR	wzmail2.winzip.com
204.213.233.30	PTR	www233-30.pcnet.com
204.213.233.65	PTR	www233-65.pcnet.com
204.213.233.81	PTR	www233-81.pcnet.com
204.213.233.82	PTR	www233-82.pcnet.com
204.213.233.128	PTR	www233-128.pcnet.com
204.213.233.160	PTR	www233-160.pcnet.com
204.213.233.192	PTR	www233-192.pcnet.com
204.213.233.254	PTR	gould-end.pcnet.net