Description
This dataset contains IP Prefix to Autonomous System (AS) mappings derived from RouteViews data. Files are created on a daily basis, starting from 2005-05-09. The file format is line-oriented, with one prefix-AS mapping per line. The tab-separated fields are:
- IP prefix
- prefix length
- AS number
Download Data
Download Routeviews Prefix to AS mappings data.
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