gives a list of strings specifying the current IP addresses associated with the computer on which the Wolfram System is being run.


  • $MachineAddresses gives if no network address is defined, so that the computer is effectively "off line".
  • $MachineAddresses will typically give a list with one element for each network adapter on your computer.
  • If a network configuration is changed, the value of $MachineAddresses may change during the course of a single Wolfram System session.

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

List the IP address associated with each connected network adapter:

Click for copyable input

Disconnecting an adapter will remove its entry from the list:

Click for copyable input
Introduced in 2007
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