Robtex

Up: 151.238.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 151.238.116.0/23
Down right: 151.238.118.0/23

IP	Type	Hostname
151.238.116.125	PTR	151-238-116-125.shatel.ir
151.238.116.125	A	get-busy.us
151.238.117.22	PTR	151-238-117-22.shatel.ir
151.238.117.160	PTR	151-238-117-160.shatel.ir
151.238.118.103	PTR	151-238-118-103.shatel.ir