Get connected wifi Router's manufacturer name

Question

I am working on application where i need to get mobiles wifi Router's manufacturer name(EX:: Kasda Network Inc or Huawei technologies co. ltd ).Here an app which shows Vendor name like Below. How can i get exact information about vendor like below

Answer 1

Question contains two parts.

1:How to get Mac Address of connected wifi

2:On base of that Mac address get manufacturer name

1:getting Mac address

func getConnectedWifiMacAdrees()-> [String:String]{
        var informationDictionary = [String:String]()
        let informationArray:NSArray? = CNCopySupportedInterfaces()
        if let information = informationArray {
            let dict:NSDictionary? = CNCopyCurrentNetworkInfo(information[0] as! CFString)
            if let temp = dict {
                informationDictionary["BSSID"] = String(temp["BSSID"]as!String)
                return informationDictionary
            }
        }

        return informationDictionary
    }

NOTE::import SystemConfiguration.CaptiveNetwork

2:get to know about which mac address belongs from which manufacturer .Download latest manufacturer data from IEEE portal here or here