Thank you to both! I will take a close look at Net::Libnet, and to answer previous, yes, I am currently using nmap at the command line, and Net::Pcap/PcapUtils give me a bit more extensibility. So, I presume, the first step that a user of my form will have to take will be incumbent upon their knowledge of the nets they know about.

In reply to Re^2: Net::Pcap or Net::xxxx?? to lookup subnet info... by gardner1
in thread Net::Pcap or Net::xxxx?? to lookup subnet info... by gardner1

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