Identifying when netblocks have been assigned

Jake Mertel jake at
Sat Sep 13 10:49:37 CDT 2008


Add the > operator in front of the organizations ARIN ID when you do 
your WHOIS query and it will show all of the resources allocated to that 


Jake Mertel
Nobis Technology Group, L.L.C.

Frank Bulk wrote:
> 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

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