Node.js

ipinfo.io IPv4 Geolocation Lookup

See more Geolocation Examples

Demonstrates how to lookup Geolocation data for an IPv4 address using the ipinfo.io API. Node.js

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    //  This example requires the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    var http = new chilkat.Http();

    http.Login = "ACCESS_TOKEN";
    http.Password = "";
    http.Accept = "application/json";

    //  Lookup an IPv4 address: 149.250.207.170  (this was a randomly chosen address)
    var jsonStr = http.QuickGetStr("https://ipinfo.io/149.250.207.170");
    if (http.LastMethodSuccess == false) {
        console.log(http.LastErrorText);
        return;
    }

    var json = new chilkat.JsonObject();
    json.EmitCompact = false;
    success = json.Load(jsonStr);

    console.log(json.Emit());

    //  Sample output:
    //  Use this online tool to generate parsing code from sample JSON: 
    //  Generate Parsing Code from JSON

    //  Note: This is the output for the free trial account.
    //  
    //  {
    //    "ip": "149.250.207.170",
    //    "city": "",
    //    "region": "",
    //    "country": "DE",
    //    "loc": "51.2993,9.4910",
    //    "org": "AS15854 EntServ Deutschland GmbH"
    //  }

    //  A full response would look like this:

    //  {
    //    "ip": "66.87.125.72",
    //    "hostname": "66-87-125-72.pools.spcsdns.net",
    //    "city": "Southbridge",
    //    "region": "Massachusetts",
    //    "country": "US",
    //    "loc": "42.0707,-72.0440",
    //    "postal": "01550",
    //    "asn": {
    //      "asn": "AS10507",
    //      "name": "Sprint Personal Communications Systems",
    //      "domain": "spcsdns.net",
    //      "route": "66.87.125.0/24",
    //      "type": "isp"
    //    },
    //    "company": {
    //      "name": "Sprint Springfield POP",
    //      "domain": "sprint.com",
    //      "type": "isp"
    //    },  
    //    "carrier": {
    //      "name": "Sprint",
    //      "mcc": "310",
    //      "mnc": "120"
    //    }
    //  }
    //  
    var ip;
    var hostname;
    var city;
    var region;
    var country;
    var loc;
    var postal;
    var asnAsn;
    var asnName;
    var asnDomain;
    var asnRoute;
    var asnType;
    var companyName;
    var companyDomain;
    var companyType;
    var carrierName;
    var carrierMcc;
    var carrierMnc;

    ip = json.StringOf("ip");
    hostname = json.StringOf("hostname");
    city = json.StringOf("city");
    region = json.StringOf("region");
    country = json.StringOf("country");
    loc = json.StringOf("loc");
    postal = json.StringOf("postal");
    asnAsn = json.StringOf("asn.asn");
    asnName = json.StringOf("asn.name");
    asnDomain = json.StringOf("asn.domain");
    asnRoute = json.StringOf("asn.route");
    asnType = json.StringOf("asn.type");
    companyName = json.StringOf("company.name");
    companyDomain = json.StringOf("company.domain");
    companyType = json.StringOf("company.type");
    carrierName = json.StringOf("carrier.name");
    carrierMcc = json.StringOf("carrier.mcc");
    carrierMnc = json.StringOf("carrier.mnc");

}

chilkatExample();