North American Network Operators Group
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Re: for folks tracking DDOS sources or reading the GRC attack log

  • From: Fletcher E Kittredge
  • Date: Sun Jun 24 22:02:46 2001 
On Sat, 23 Jun 2001 22:18:10 -0400  RJ Atkinson wrote:
> 
> 	24.0/8 is the "cable block".  ARIN normally allocates residential
> cable modem subnets out of this space.  Nearly all the cable operators
> have one slice or another from this block.  Nearly all North American
> cable modems users have address space in this block.  Cable modems
> themselves are nearly always numbered in 10.0/8.

Perhaps "a cable modem block"?  We tell ARIN we need networks for
cable modems and have never gotten an allocation from this block.

regards,
fletcher