LanScan is a simple and effective IPv4/IPv6 network scanning application. It can discover all active devices on your configured subnets, including local networks and public subnets. Its features include:

• Automatically detects configured interfaces: AirPort, Ethernet, virtual interfaces, etc.
• Scans any IP range you want, from a single IP to the entire IPv4 address space
• Scans your local network with ARP packets
• Scans public IP network ranges with Ping / SMB / mDNS packets
• Displays IP addresses, MAC addresses, hostnames, and associated vendors
• Discovers configured SMB domains
• Hostname resolution: DNS, mDNS (Apple devices), and SMB (Windows devices)
• Custom hostnames
• Custom notes for each device
• Exports results as CSV files
• Hides or shows each column
• Rearranges columns freely
• No limit on the number of devices found