code: public OvhIpTask ip_changeOrg_POST(String ip, String organisation) throws IOException {
  		String qPath = "/ip/{ip}/changeOrg";
  		StringBuilder sb = path(qPath, ip);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "organisation", organisation);
  		String resp = exec(qPath, "POST", sb.toString(), o);
  		return convertTo(resp, OvhIpTask.class);
  	}
docs: Change organisation of this IP
  
  REST: POST /ip/{ip}/changeOrg
  @param organisation [required] Your organisation id (RIPE_XXXX) to add on block informations
  @param ip [required]