8 Mar
2011
8 Mar
'11
1:35 p.m.
From: Scott Howard Sent: Tuesday, March 08, 2011 8:22 AM To: NANOG list Subject: Re: Who owns (or is allocated) 208.64.200.0/22?
It was unallocated a few days ago : http://lists.arin.net/pipermail/arin-issued/2011-March/000807.html
Google will probably give you a fair idea why (the word "botnet" comes up a lot!)
Scott
208.64.200.0/22 is currently listed in the cymru ipv4 "full bogons" list so yeah, that wouldn't be a valid IP block at the current time.