SOURCE

 function checkvpcV4CIDRAndV6CIDR (ipAddress,type) {
        console.log("type",type);
        if (ipAddress && ipAddress != undefined) { //为Ipv4带掩码
            let ipInfo = analyzeIpAndMask(ipAddress);
            if (!ipInfo.MASK) {
                return false;
            }
            let legitimateAddress = validateIp(ipInfo.IP,type);
            console.log(legitimateAddress);
            if (!legitimateAddress) {
                return false;
            }
            return true;
        }
    }

    //分离ip
     function DecompositionIpString (iplist,type) {
        let V4CIDRInfo = false;
        if (iplist.endsWith(";")) {
            return V4CIDRInfo
        } else if (iplist.indexOf(";") > 0) {
            let ipList = iplist.split(";");
            for (let j = 0; j < ipList.length; j++) {
                let ipMask = ipList[j];
                V4CIDRInfo = checkvpcV4CIDRAndV6CIDR(ipMask,type);
            }
        } else {
            V4CIDRInfo = checkvpcV4CIDRAndV6CIDR(iplist,type);
        }
        return V4CIDRInfo
    }

    function  analyzeIpAndMask(ip = '') {
        let index = ip.lastIndexOf("/");
        let IP = null;
        let MASK = null;
        let host = {
            IP: IP,
            MASK: MASK
        };
        if (index > 0) {
            IP = ip.substring(0, index);
            MASK = ip.substr(index + 1);
            host = {
                IP: IP,
                MASK: MASK
            }
        }
        console.log(host);
        return host
    }

    //校验IP格式
   function  validateIp (ip,type) {
    let reg = null;
        console.log(tpye);
        if (type == "IPv4") {
            reg = /^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/;
        } else  {
            reg = /^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$/;
        }
        return reg.test(ip)
    }

   function   removeMaskCode(ip = '') {
        let index = ip.lastIndexOf("/");
        if (index > 0) {
            return ip.substring(0, index);
        } else {
            return ip;
        }
    }

    console.log(DecompositionIpString("192.168.1.10/16","IPv4"));