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Monday, May 21, 2012
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assignment policy is documented in:
        
        RIPE NCC members can request AS Numbers using the
form available in the LIR Portal or at:
        
****************************************************
         Information about the RIPE Database can be found at:
         http://www.ripe.net/db/index.html
****************************************************
Saarbrucken, DE

----------------------------------------------------------
Local preferences in AS20535
100 customers (default)
70 upstreams
60 use AS20535 as backup only

BGP community list

Control localpref in the AS20535 backbone
20535:60    Set localpref to 60 (use AS20535 as backup)
20535:70    Set localpref to 70

Control route announcement to the upstreams
20535:1NN0 - do not announce to NN
20535:1NNx - prepend AS20535 x times while announcing to NN

Route is learned from peer NN
20535:2NN

x is number of prepends (1, 2, 3) or do not announce (0)
NN is
01  Telia-Sonera  (AS1299)
02  Level3        (AS3356)
03  Masterhost    (AS25532)
04  ReTN          (AS9002)

Route is learned from upstream, do not announce it
to other upstreams.
20535:2000

AS20535 does not accept or announce
prefixes longer than 24 bits
----------------------------------------------------------



The above information was collected from whois.ripe.net, using
object "AS20535" on May 15, 2012