To For Windows, to find the HostID associated with your machine's IP address, run the LM-X End-user Configuration Tool (lmxconfigtool.exe). The The HostID tab includes a list of the machine's IP addresses and corresponding HostIDs, as shown in the following example.
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The IP addresses that include asterisks may be thought of as wildcards. You can use the HostIDs of these IP addresses to lock licenses to a subnetwork if needed, allowing wider access.
For Linux, run the LM-X end-user utility using the -hostid option (lmxendutil -hostid) at a command line to see the list of your machine's HostIDs.