12/8 problems?

[Drew Linsalata <drew () gothambus com>]

Apologies for a post of an operational nature, but is anyone else seeing 
problems with AT&Ts 12/8 block?

From a New York router connected to Global Crossing and Peer 1:

border-1.nycmny> sh ip bgp 12.xxx.xxx.xxx

BGP routing table entry for 12.0.0.0/8, version 86901457
Paths: (2 available, best #1)
  Not advertised to any peer
  3549 12956 26210
    64.213.176.97 from 64.213.176.97 (208.50.59.1)
      Origin incomplete, metric 2602, localpref 100, valid, external, 
best, ref 2
      Community: 232589665 232618104
  13768 12956 26210, (received-only)
    64.34.84.117 from 64.34.84.117 (216.187.124.10)
      Origin incomplete, localpref 100, external, ref 2

Route views is showing a 12/8 with a fair amount of dampening/flap 
penalties in the last 10-12 minutes.


--

Drew Linsalata
The Gotham Bus Company, Inc.
Dedicated Servers and Colocation Solutions
Long Island, New York
http://www.gothambus.com