BGP & CIDR blocks


Network Operations Center writes:

  Hello David K.,

  Who's & Which version of 'whois' is being used in the example ?

You can use almost any version of the whois client program.

The magic is at the server end (which can be installed locally too if

The trick is to quote the options:

For example, you can do on most Linux systems:

$ fwhois "-r -a -i as-list YourAS"

or you can even do:

$ telnet whois
Connected to
Escape character is '^]'.
-r -a -i as-list YourAS

I use the following client program:

David K.