Fix GetGroup to not consider all RFC6598 ips to be in same group (#3404)
Fix GetGroup to not consider all RFC6598 ips to be in same group (#3404)


mikedennis/StratisBitcoinFullNode,Neurosploit/StratisBitcoinFullNode,fassadlr/StratisBitcoinFullNode,quantumagi/StratisBitcoinFullNode,stratisproject/StratisBitcoinFullNode,mikedennis/StratisBitcoinFullNode,mikedennis/StratisBitcoinFullNode,quantumagi/StratisBitcoinFullNode,Neurosploit/StratisBitcoinFullNode,Neurosploit/StratisBitcoinFullNode,mikedennis/StratisBitcoinFullNode,fassadlr/StratisBitcoinFullNode,stratisproject/StratisBitcoinFullNode