AS Peering Analysis Overview
The Autonomous System Peering Analysis Service is an on-demand generator
of reports for individual Autonomous Systems.
The input topology data is the series of panoramic snapshots of BGP
routing from around the Internet which is gathered twice a month.
The output is an analysis of the external
appearance of an AS, as seen from the different vantage points.
The sections of an AS's analysis are listed below:
and an example report
for a fictitious network can be reviewed here.
- transiting peers;
- direct & indirect downstream customers;
- routed address space;
- address space subnetting; and
- routing inconsistencies.
If you wish to try this tool, you must register as a
trial subscriber. To
register, click the 'Subscribe' on the website homepage and enter the required
Once registered, click 'AS Peering Analysis' on the
homepage and indicate which Autonomous System report you require.
If you have any comments or questions about this service, please email