docs: @Override
  	public IPv6Address[] spanWithPrefixBlocks() {
  		if(isSequential()) {
  			return spanWithPrefixBlocks(this);
  		}
  		@SuppressWarnings("unchecked")
  		ArrayList<IPv6Address> list = (ArrayList<IPv6Address>) spanWithBlocks(true);
  		return list.toArray(new IPv6Address[list.size()]);
  	}