Gathering external routing information
We will now use Maltego to obtain external routing information. External routing information can provide us with valuable information such as who their internet service providers are and how their traffic flows.
Getting ready
We want to continue from where we left off with the last section, so, if you are coming back to the book after a while, open your saved Maltego graph from the Gathering public IP information recipe.
How to do it...
We will use Maltego CE to gather BGP autonomous system information:
- By right-clicking on the IP netblock, we can now obtain the BGP AS number assigned to this netblock by selecting
Paterva CTAS
|To AS number
:

Maltego - Graph screen with www.example.com
- Next, we want to find the owner of the AS number in question. Right-click on the AS number and select
All Transforms
|To Company [Owner]
.
Note
We will be continuing to use Maltego for further examples, so, either save your graph at this point so that you can come back to it,...