Robtex

Up: 77.245.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 77.245.224.0/21
Down right: 77.245.232.0/21

IP	Type	Hostname
77.245.225.2	A+PTR	ns1.ripi.ir
77.245.225.3	A+PTR	ns2.ripi.ir
77.245.225.100	A	ripi.ir
77.245.225.100	A	www.ripi.ir
77.245.225.102	A	mx1.ripi.ac.ir
77.245.225.102	A	ripi.ac.ir
77.245.225.105	PTR	imap.ripi.ir
77.245.225.105	PTR	mail.ripi.ir
77.245.225.106	PTR	resume.ripi.ir
77.245.225.110	A	mail.ripi.ir
77.245.225.110	A	smtp.ripi.ir
77.245.225.113	PTR	old.ripi.ir
77.245.225.114	PTR	training.ripi.ir
77.245.225.114	A	mail.ripi.ir
77.245.225.116	A	journals.ripi.ir
77.245.225.123	A	smtp.ripi.ir
77.245.225.141	A+PTR	exchange-hub1.ripi.ir
77.245.225.141	PTR	smtp.ripi.ir