Identifying Message Origins in Usenet

Newsgroups

•Secondary cities in USA are:

•Miami, FL – 43

•Dallas, TX – 43

•Atlanta, GA – 42

•San Francisco, CA – 21

Exchange City Participants

AMS-IX Amsterdam 196

DE-CIX Frankfurt 165

LINX London 221

PaNAP Paris 64

ASN Rank Traffic % Peer?

1 5.3% Yes

2 4.3% Yes

3 3.6% Yes

4 3.3% No

5 3.2% Yes

6 3.0% No

7 2.5% No

8 2.4% No

9 1.9% Yes

10 1.9% No

Identifying Message Origins in Usenet

Newsgroups