diff --git a/code.js b/code.js
index 850c3b7..92f970c 100644
--- a/code.js
+++ b/code.js
@@ -47,10 +47,11 @@ function FindProxyForURL(url, host) {
 }
 
 var LAN = [
-  [0x0A000000, 0xFF000000],
-  [0x7F000000, 0xFFFFFF00],
-  [0xA9FE0000, 0xFFFF0000],
-  [0xAC100000, 0xFFF00000],
-  [0xC0A80000, 0xFFFF0000]
+  [0x0A000000, 0xFF000000], // 10.0.0.0/8
+  [0x64400000, 0xFFFF0000], // 100.64.0.0/16
+  [0x7F000000, 0xFF000000], // 127.0.0.0/8
+  [0xA9FE0000, 0xFFFF0000], // 169.254.0.0/16
+  [0xAC100000, 0xFFF00000], // 172.16.0.0/12
+  [0xC0A80000, 0xFFFF0000]  // 192.168.0.0/16
 ];