json - Get the ISP of an IP in node.js -


is there way perform whois on ip isp provides ip in node.js/express server ?

i got ip, i'm not looking way client's ip.

i've found ways external request paid services sends json, find native way.

do guys know me ?

edit: i'm not trying build whois server, need application build client's isp name.

you can isp information using node-whois module in response quite complex access value particular key. there way can use satellite module, module can give quick response , response available in json format can access key values easily. here code.

var satelize = require('satelize'); var externalip = "173.194.70.100"; // asume that, have external(public)ip satelize.satelize({ip: extenalip}, function(err, geodata)  {       if(err){         console.log(" error in retriving isp information");        }      else      {         console.log("isp information "+ externalip+" :"+geodata );      } }); 

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