You do realize that it's KnC finding those blocks, right? It's not some rich yahoo in the great white north solo-mining with a few petahash... well, I guess if you consider Sweden the great white north and KnC is certainly a couple rich yahoos... lol.
Actually it came from stratum. Btcguild.com hosted in Montreal.
http://www.iplocationfinder.com/stratum.btcguild.comThe loot went to
https://blockchain.info/address/1H1sq6Msgt9HjRrBuz8ieZdThzWXS6oPVAWhen it first came out it showed 102% of network hash.
Name Server: GINA.NS.CLOUDFLARE.COM
Name Server: JOSH.NS.CLOUDFLARE.COM
Are also owned by Btcguild.
Is it possible to hijack a large cloud and make it do, sha 256 for a minute?
It was first seen (on blockchain.info) relayed from stratum.btcguild.com. That means nothing as it relates to the source, which is why blockchain.info doesn't attribute the block to BTC Guild (because it wasn't one of ours). The block was found by KNCMiner's private farm. 1H1sq6Msgt9HjRrBuz8ieZdThzWXS6oPVA is KNC Miner's mining farm address.