[outages] 216.115.160.0/20 being blackholed

Ben Bartsch uwcableguy at gmail.com
Tue Jul 16 07:29:44 EDT 2013


FYI - got a call from a customer last night about a Xerox site unreachable
through us.  Found the prefix coming from Cymru.  Instructed our NOC to
work with them to resolve.  Cymru first claimed they were not sending it
because it was not a bogon.  Once we proved it was coming from them, they
woke somebody up at our request and found it listed as a 'bad route',
whatever that means.  Their workaround was to shut down the peering to us.

Anybody else use Cymru and have this issue?  Our 2 peering addresses
are 38.229.66.20 and 193.231.140.82

Thanks.

-ben
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