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Re: [pacnog] Advertisements for AS23657



    > I've just checked the CIDR report for our AS
    > (http://www.cidr-report.org/cgi-bin/as-report?as=AS23657), and I don't
    > see one of our upstreams listed anymore. We are multihomed with AS6461
    > and AS30362. Does anyone see any of our prefixes via AS30362?

You can check this by telnetting to route-views.oregon-ix.net:

route-views.oregon-ix.net>sho ip bgp reg _23657_
BGP table version is 59091280, local router ID is 198.32.162.100
Status codes: s suppressed, d damped, h history, * valid, > best, i - 
internal,
              S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight Path
*  198.77.67.0      129.250.0.85             7             0 2914 6461 23657 23657 23657 i
*                   129.250.0.11             6             0 2914 6461 23657 23657 23657 i
*                   74.40.7.36               0             0 5650 6461 23657 23657 23657 i

...et cetera.  You'll find 197 paths, however:

route-views.oregon-ix.net>sho ip bgp reg _30362_23657_
BGP table version is 59091624, local router ID is 198.32.162.100
Status codes: s suppressed, d damped, h history, * valid, > best, i - 
internal,
              S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight Path
*  202.70.112.0/20  209.161.175.4                          0 14608 4323 22026 30362 30362 30362 30362 23657 23657 i
*  202.70.117.0     209.161.175.4                          0 14608 4323 22026 30362 23657 23657 i
route-views.oregon-ix.net>

...only two contain as30362, and they're pretty long paths, so unlikely to 
be carrying much traffic.

                                -Bill