asp – Discovers present ip-address of dynamically connected hosts

Asp finds the IP address of an Internet connected host. In order to find it, the peer hostname (not the FQDN), and the range of its possible IP addresses need to be specified. Those IP addresses could be simple IP addresses as 127.0.0.1 or "metaip" addresses as 127.0.0.1-20 or 127.0.0.*:the former is a simple way to avoid to type a lot of consecutive addresses, the latter is short for 127.0.0.1-254.
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