Robtex

Up: 212.138.84.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.138.84.0/25
Down right: 212.138.84.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.138.84.5	A+PTR	ns1.jazanu.edu.sa
212.138.84.5	A+PTR	ns1.centers.jazanu.edu.sa
212.138.84.6	A+PTR	ns2.jazanu.edu.sa
212.138.84.18	A+PTR	old.jazanu.edu.sa
212.138.84.19	PTR	emp_infos.jazanu.edu.sa
212.138.84.19	A+PTR	eservices.jazanu.edu.sa
212.138.84.19	A+PTR	students.jazanu.edu.sa
212.138.84.20	A+PTR	www.jazan.edu.sa
212.138.84.25	A+PTR	mail.jazan.edu.sa
212.138.84.25	A+PTR	mail.jazanu.edu.sa
212.138.84.26	A+PTR	mgw1.jazanu.edu.sa
212.138.84.27	A+PTR	mgw2.jazanu.edu.sa
212.138.84.29	A+PTR	citrix.jazanu.edu.sa
212.138.84.29	PTR	edugate.jazanu.edu.sa
212.138.84.35	A	jazanu.edu.sa
212.138.84.57	PTR	faculty.jazanu.edu.sa
212.138.84.57	PTR	it.jazanu.edu.sa
212.138.84.57	PTR	stu.jazanu.edu.sa
212.138.84.59	A	centers.jazanu.edu.sa
212.138.84.69	PTR	tfaseel.jazanu.edu.sa
212.138.84.69	A	jazanu.edu.sa
212.138.84.69	A	www.jazanu.edu.sa
212.138.84.70	PTR	cba.jazanu.edu.sa
212.138.84.70	A	www.jazanu.edu.sa
212.138.84.86	A+PTR	mgw3.jazanu.edu.sa
212.138.84.87	A+PTR	mgw4.jazanu.edu.sa
212.138.84.114	A+PTR	jl.jazanu.edu.sa
212.138.84.157	PTR	www.jazanu.edu.sa