Robtex

Up: 217.219.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 217.219.40.0/22
Down right: 217.219.44.0/22

IP	Type	Hostname
217.219.43.2	A	ns1.rums.ac.ir
217.219.43.3	A	ns2.rums.ac.ir
217.219.43.114	A	kresearch.ir
217.219.43.114	A	kahnoojiau.ac.ir
217.219.45.162	A	shahrkordserver.shahrkord.post.ir
217.219.45.215	A	mail.iaushk.ac.ir
217.219.45.221	A	mail.showtymeent.com
217.219.45.221	A	reg.iaushk.ac.ir
217.219.46.137	A	mail.chbedu.ir