Robtex

Up: 91.98.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 91.98.160.0/20
Down right: 91.98.176.0/20

IP	Type	Hostname
91.98.160.0	PTR	91.98.160.0.pol.ir
91.98.160.1	PTR	91.98.160.1.pol.ir
91.98.165.97	PTR	91.98.165.97.pol.ir
91.98.166.32	PTR	91.98.166.32.pol.ir
91.98.167.161	PTR	91.98.167.161.pol.ir
91.98.182.187	A	pause.ir
91.98.185.1	PTR	91.98.185.1.pol.ir
91.98.185.148	A	skywave-server1.skywavetech.ir
91.98.188.96	PTR	91.98.188.96.pol.ir
91.98.188.255	A	faravannewgatew.pointclark.net