On 10/9/03 9:49 AM, "Avleen Vig" <[EMAIL PROTECTED]> wrote:
> > I want to create a mapping of IP addresses to ASN, for a specific like > of IP addresses. Eg: > 1.2.3.4 > 12.34.56.78 > > etc, gathered from my system logs. > > What is the best way of doing this? > Well, if you are not adverse to using a pre-existing tool, the Team CYMRU folks have been kind enough to provide a server that does just that. whois -h whois.cymru.com 66.119.192.4 ASN | IP | Name 16713 | 66.119.192.4 | NOANET-WA Northwest Open Acces Mike -- Michael K. Smith NoaNet 206.219.7116 (work) 206.579.8360 (cell) [EMAIL PROTECTED] http://www.noanet.net
