code: def list_ipv6(self, subid, params=None):
          ''' /v1/server/list_ipv6
          GET - account
          List the IPv6 information of a virtual machine. IP information is only
          available for virtual machines in the "active" state. If the virtual
          machine does not have IPv6 enabled, then an empty array is returned.
  
          Link: https://www.vultr.com/api/#server_list_ipv6
          '''
          params = update_params(params, {'SUBID': subid})
          return self.request('/v1/server/list_ipv6', params, 'GET'f list_ipv6(self, subid, params=None):
          ''' /v1/server/list_ipv6
          GET - account
          List the IPv6 information of a virtual machine. IP information is only
          available for virtual machines in the "active" state. If the virtual
          machine does not have IPv6 enabled, then an empty array is returned.
  
          Link: https://www.vultr.com/api/#server_list_ipv6
          '''
          params = update_params(params, {'SUBID': subid})
          return self.request('/v1/server/list_ipv6', params, 'GET')
docs: /v1/server/list_ipv6
          GET - account
          List the IPv6 information of a virtual machine. IP information is only
          available for virtual machines in the "active" state. If the virtual
          machine does not have IPv6 enabled, then an empty array is returned.
  
          Link: https://www.vultr.com/api/#server_list_ipv6