diff --git a/chinae2v4.txt b/chinae2v4.txt
index 74a26c0c..3d619f25 100644
--- a/chinae2v4.txt
+++ b/chinae2v4.txt
@@ -6340,7 +6340,6 @@
 203.83.0.0/22
 203.83.12.0/22
 203.83.56.0/21
-203.83.232.0/21
 203.86.32.0/19
 203.86.96.0/23
 203.86.108.0/24
diff --git a/chinae3v4.txt b/chinae3v4.txt
index 81e2f5b6..509053ff 100644
--- a/chinae3v4.txt
+++ b/chinae3v4.txt
@@ -6333,7 +6333,6 @@
 203.83.0.0/22
 203.83.12.0/22
 203.83.56.0/21
-203.83.232.0/21
 203.86.32.0/19
 203.86.96.0/23
 203.86.108.0/24
diff --git a/index.html b/index.html
index 8933fc5a..9f4b2bc2 100644
--- a/index.html
+++ b/index.html
@@ -4,7 +4,7 @@
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <meta name="Author" content="Made by 'tree'">
  <meta name="GENERATOR" content="$Version: $ tree v2.0.2 (c) 1996 - 2022 by Steve Baker, Thomas Moore, Francesc Rocher, Florian Sesser, Kyosuke Tokoro $">
- <title>IP List - 2024-02-20</title>
+ <title>IP List - 2024-02-21</title>
  <style type="text/css">
   BODY { font-family : monospace, sans-serif;  color: black;}
   P { font-family : monospace, sans-serif; color: black; margin:0px; padding: 0px;}
@@ -24,7 +24,7 @@
  </style>
 </head>
 <body>
-	<h1>IP List - 2024-02-20</h1><p>
+	<h1>IP List - 2024-02-21</h1><p>
 	<a href=".">.</a><br>
 	├── <a href="./cf4.txt">cf4.txt</a><br>
 	├── <a href="./cf6.txt">cf6.txt</a><br>
diff --git a/telecom4.txt b/telecom4.txt
index fe855de0..7a690688 100644
--- a/telecom4.txt
+++ b/telecom4.txt
@@ -1410,7 +1410,7 @@
 203.78.48.0/20
 203.80.57.0/24
 203.82.0.0/23
-203.83.224.0/21
+203.83.224.0/20
 203.86.0.0/19
 203.86.64.0/19
 203.86.112.0/24