From 50518238052a6c6f91d7e66ac413541c78ce5565 Mon Sep 17 00:00:00 2001
From: phistuck <sorrybi@hotmail.com>
Date: Tue, 27 Jan 2015 10:04:49 +0200
Subject: [PATCH] Identified all of the private IP addresses

Converted indexOf matchings to a single regular expression and added support for 172.16 - 31.x.x.
---
 index.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.html b/index.html
index df13a34..9271b21 100644
--- a/index.html
+++ b/index.html
@@ -79,8 +79,8 @@
                 var li = document.createElement("li");
                 li.textContent = ip;
 
-                //local IPs (TODO: 172.16.0.0/12)
-                if(ip.indexOf("10.") === 0 || ip.indexOf("192.168.") === 0)
+                //local IPs
+                if (ip.match(/^(192\.168\.|10\.|172\.(1[6-9]|2\d|3[01]))/))
                     document.getElementsByTagName("ul")[0].appendChild(li);
 
                 //assume the rest are public IPs