74/8 75/8 76/8

1 Feb 2006

      74/8, 75/8, and 76/8
These /20's out of ASN 36666 Cymru Testing:

74.63.0.0/20
75.127.0.0/20
76.191.0.0/20

...should be withdrawn now. Allocation out of 74/8 happened
on 12/20/2005 and 76/8 1/19/2006.

Operationally, the testing should stop prior to allocations
from the block, regardless of size. I think it's a binary
question, they're either in production or not, and if they are,
there should be no intrusive testing.

Best,

-M<

-- 
Martin Hannigan                                (c) 617-388-2663
Renesys Corporation                            (w) 617-395-8574
Member of the Technical Staff                  Network Operations
                                               hannigan@renesys.com