[routing-wg]Idea about AS-usage on IXPs

Hi!

By the way, is 0.11111 and 11111 same ASes?

Volodymyr Yakovenko wrote:
> On Fri, Dec 01, 2006 at 02:18:40PM +0100, Kurt Kayser wrote:
>> Hi Randy,
>>
>> Randy Bush wrote:
>>>> Is inter-IXP-traffic really typical/necessary?
>>> >from a router on IX A, i want a nice clean traceroute to a router on IX
>>> B, and only have access to that IX via my friend's network on IX A.
>> If the router is not an IXP-owned router, each participating router is in a 
>> "normal" AS.
>>
>> But I might be really wrong in order to save a couple of 2-Byte AS-numbers,
>> but somehow I have the feeling that 2-Byte space is out much faster that 
>> anticipated.
>> So how far are we in globally reachable 4-Byte AS-numbers yet? (different 
>> topic).
> 
> According to RIPE-389 (http://www.ripe.net/docs/asn-assignment.html#19):
> 
> 1.9 4-Byte AS Numbers
> 
> RIPE NCC will assign 4-Byte AS Numbers according to the following timeline:
> 
>     * From 1 January 2007 the RIPE NCC will process applications that specifically request 4-byte only AS Numbers and assign such AS Numbers as requested by the applicant. In the absence of any specific request for a 4-byte only AS Number, a 2-byte only AS Number will be assigned by the RIPE NCC.
>     * From 1 January 2009 the RIPE NCC will process applications that specifically request 2-byte only AS Numbers and assign such AS Numbers as requested by the applicant. In the absence of any specific request for a 2-byte only AS Number, a 4-byte only AS Number will be assigned by the RIPE NCC.
>     * From 1 January 2010 the RIPE NCC will cease to make any distinction between 2-byte only AS Numbers and 4-byte only AS Numbers, and will operate AS Number assignments from an undifferentiated 4- byte AS Number allocation pool.
> 
> Terminology
> 
> "2-byte only AS Numbers" refers to AS Numbers in the range 0 - 65535
> 
> "4-byte only AS Numbers" refers to AS Numbers in the range 1.0 - 65535.65535 (decimal range 65,536 - 4,294,967,295)
> 
> "4-byte AS Numbers" refers to AS Numbers in the range 0.0 - 65535.65535 (decimal range 0 - 4,294,967,295)
> 


-- 
WBR,
Max Tulyev (MT6561-RIPE, 2:463/253 at FIDO)