Trends and Comparisons in Global BGP Data

Sun Apr 8 23:32:14 UTC 2001

>I don't have any historical data to work with, but it would be interesting
>if someone could break down the total prefix count by length. The recent
>slowdown is hardly monumental in nature, and could easily be attributable
>to nagging about the rampant and incompetent announcement of /24s.

http://www.telstra.net/ops/bgp has a breakdown by prefix length and the 
graphs and the data sets are available - look at the base of the page.

   Geoff