BGP question

adrian kok wrote:

1/ for the url:
O'Reilly Media - Technology and Business Training
I don't understand those 2 steps:

- Register your routing policy in a Routing Registry.
- Use looking glasses to see if your announcements are
visible elsewhere on the Internet.

How can I register the policy?

Here is a list of IRRs:

and how can I use the looking glasses to check?

2/ I saw article. "a full BGP feed is about 110,000

That number is old, it's almost 150000 now:

Do you have experience that AMD64 with 3G memory in
Unix Box can handle it?

Uh, probably... =)
For what purpose will this box be used for?