diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81bb8c3..2bf1712 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
-## [0.0.2] - 2015-06-15
+## [Unreleased][unreleased]
 
 ### Added
 - Header parsing
diff --git a/README.md b/README.md
index e577c76..5cb98de 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ var options = {
 
 mailhops.configure(options);
 
-mailhops.lookup('216.58.217.46,98.138.253.109',function(err,response){
+mailhops.lookup(['216.58.217.46','98.138.253.109'],function(err,response){
 	console.log(response);
 });
 
diff --git a/lib/api.js b/lib/api.js
index 5cf363a..90e0b58 100644
--- a/lib/api.js
+++ b/lib/api.js
@@ -14,7 +14,7 @@ module.exports = {
         var qs = options;
         qs.api_key = this.api_key || '';
         qs.c = this.show_client;
-        qs.r = route.replace(" ", "+");
+        qs.r = Array.isArray(route) ? route.join(',').replace(" ", "") : route.replace(" ", "");
 
         if(this.forecastio_api_key)
             qs.fkey = this.forecastio_api_key;
@@ -33,7 +33,7 @@ module.exports = {
         var qs = options || {};
         qs.api_key = this.api_key || '';
         qs.c = this.show_client;
-        qs.r = route.replace(" ", "+");
+        qs.r = Array.isArray(route) ? route.join(',').replace(" ", "") : route.replace(" ", "");
 
         if(this.forecastio_api_key)
             qs.fkey = this.forecastio_api_key;
diff --git a/test/mailhops.js b/test/mailhops.js
index 4fe8ba8..70a909e 100644
--- a/test/mailhops.js
+++ b/test/mailhops.js
@@ -15,7 +15,7 @@ describe("mailhops", function(){
             var required_keys = [
                 "configure",
                 "lookup",
-                "mapUrl",
+                "mapUrl"
             ]
 
             assert.deepEqual(_.keys(mailhops.__proto__), required_keys);
diff --git a/test/main.js b/test/main.js
index bbb8f72..c9fab96 100644
--- a/test/main.js
+++ b/test/main.js
@@ -39,6 +39,14 @@ describe("main", function(){
                 done();
             });
         });
+
+        it('array lookup test should return a 200 response with private ip', function(done){
+            mailhops.lookup(['127.0.0.1','216.58.217.46','98.138.253.109'], function(err, response){
+                assert.equal(response.meta['code'],200);
+                assert.equal(response.response.route[0]['private'],true);
+                done();
+            });
+        });
     });
 
 });