Robtex

Up: 151.242.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 151.242.0.0/19
Down right: 151.242.32.0/19

IP	Type	Hostname
151.242.1.2	PTR	151-242-1-2.shatel.ir
151.242.3.1	PTR	151-242-3-1.rasana.net
151.242.4.59	A	salehianshatell.ddns.net
151.242.7.2	PTR	151-242-7-2.shatel.ir
151.242.8.2	PTR	151-242-8-2.shatel.ir
151.242.9.2	PTR	151-242-9-2.shatel.ir
151.242.12.2	PTR	151-242-12-2.shatel.ir
151.242.20.66	PTR	151-242-20-66.rasana.net
151.242.22.129	PTR	151-242-22-129.rasana.net
151.242.22.207	A	mail.esmikhani.ir
151.242.25.2	PTR	151-242-25-2.shatel.ir
151.242.30.2	PTR	151-242-30-2.shatel.ir
151.242.32.2	PTR	151-242-32-2.shatel.ir
151.242.58.195	PTR	151-242-58-195.rasana.net