Robtex

Up: 103.37.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 103.37.48.0/22
Down right: 103.37.52.0/22

IP	Type	Hostname
103.37.49.195	A	sisloadbalancer.addu.edu.ph
103.37.49.211	PTR	idfserv-j-lab-f613e.addu.edu.ph
103.37.49.213	A+PTR	idfserv-j-lab-lil.addu.edu.ph
103.37.50.195	A	sisloadbalancer.addu.edu.ph
103.37.51.131	A+PTR	sis-server.addu.edu.ph
103.37.51.132	A+PTR	sis2-server.addu.edu.ph
103.37.51.134	A	gonzaga.addu.edu.ph
103.37.51.135	A	daigler-server.addu.edu.ph
103.37.51.140	A+PTR	webhost05.addu.edu.ph
103.37.51.140	A	www.addu.edu.ph
103.37.51.141	A+PTR	webhost04.addu.edu.ph
103.37.51.141	A	humletsec.addu.edu.ph
103.37.51.144	A+PTR	webhost01.addu.edu.ph
103.37.51.193	A+PTR	magis1.addu.edu.ph
103.37.51.194	A+PTR	magisx.addu.edu.ph
103.37.51.195	A+PTR	blueknights.addu.edu.ph
103.37.51.196	A+PTR	magisz.addu.edu.ph