nanog mailing list archives
Re: How many ASs are out there?
From: Danny McPherson <danny () genuity net>
Date: Mon, 05 Oct 1998 10:48:59 -0700
if, by active, you mean being used on the global internet today, a dump of a friendly router's bgp data and trivial script should answer that, n'est ce pas?
The CIDR report already does this. The only portion I believe it lacks in this area is number of "allocated" ASs... -danny [snip] To: nanog () merit edu Cc: tbates () cisco com, eof-list () ripe net, apops () apnic net, routing-wg () ripe net Subject: The Cidr Report Date: Fri, 02 Oct 1998 12:00:01 -0700 From: Tony Bates <tbates () cisco com> [...] AS Summary ---------- Number of ASes in routing system: 4081 Number of ASes announcing only one prefix: 1973 (1035 cidr, 938 classful) Largest number of cidr routes: 342 announced by AS3561 Largest number of classful routes: 953 announced by AS701
Current thread:
- How many ASs are out there? Alejandro Avella (Oct 05)
- Re: How many ASs are out there? Jon Lewis (Oct 05)
- Re: How many ASs are out there? James Aldridge (Oct 05)
- Re: How many ASs are out there? Derek Balling (Oct 05)
- Re: How many ASs are out there? Chris Kilbourn (Oct 05)
- Re: How many ASs are out there? Roeland M.J. Meyer (Oct 05)
- <Possible follow-ups>
- Re: How many ASs are out there? Jay Stewart (Oct 05)
- RE: How many ASs are out there? Goldstein_William (Oct 05)
- RE: How many ASs are out there? Randy Bush (Oct 05)
- Re: How many ASs are out there? bmanning (Oct 05)
- Re: How many ASs are out there? Danny McPherson (Oct 05)