Robtex

Up: 200.68.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 200.68.240.0/21
Down right: 200.68.248.0/21

IP	Type	Hostname
200.68.242.192	PTR	int-200-68-242-192.bellsouth.net.ar
200.68.243.22	A	mail.fv.com.ar
200.68.244.67	PTR	int-200-68-244-67.bellsouth.net.ar
200.68.244.128	PTR	int-200-68-244-128.bellsouth.net.ar
200.68.245.110	A	insuter.com.ar
200.68.245.110	A	cdenet.com.ar
200.68.245.110	A	ferrinisrl.com.ar
200.68.245.224	PTR	int-200-68-245-224.bellsouth.net.ar
200.68.248.210	A+PTR	ethan.intech.gov.ar
200.68.248.210	A	smtp.intech.gov.ar
200.68.249.197	A	correo2.tgs.com.ar