networking - How to get a list of IP connected in same network (subnet) using Java -

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How do I get an IP address list for devices connected to my own subnet using Java?

This should work when the host ICMP on your network (ping) (> JDK5) Give Feedback: 

  Public Zero Checking Host (String Subnet) {Int Timeout = 1000; For (Int i = 1; I <255; i ++) {string host = subnet + "." + I; If (InetAddress.getByName (host) .isReachable (timeout)) {System.out.println (host + "is reachable"); }}}

Call the method for a subnet (1 9-2.168.0.1-254) like this: 

  checkhost ("192.168. 0 ");

did not test it, but doing something like this should be done. Obviously it only checks the 254 hosts in the previous byte of the IP address ...

Check:

Hope that help


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