North American Network Operators Group
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Identifying when netblocks have been assigned

  • From: Frank Bulk
  • Date: Sat Sep 13 11:43:40 2008 
Perhaps there's no answer to this, or it's obvious and I ought to know.

How can I find out when ARIN or the applicable registry has assigned a block
to a certain organization, and I don't know the block, just the
organization.
If that's not possible, is there a site/way that has a timeline for the
first time a certain AS announced a block?

Frank