Robtex

Up: 151.247.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 151.247.208.0/21
Down right: 151.247.216.0/21

IP	Type	Hostname
151.247.208.64	PTR	151-247-208-64.shatel.ir
151.247.211.39	PTR	151-247-211-39.shatel.ir
151.247.212.231	PTR	151-247-212-231.shatel.ir
151.247.217.30	PTR	151-247-217-30.shatel.ir
151.247.222.139	PTR	151-247-222-139.shatel.ir
151.247.222.172	PTR	151-247-222-172.shatel.ir