diff --git a/chinae2v4.txt b/chinae2v4.txt
index 022c5594..590a5ed7 100644
--- a/chinae2v4.txt
+++ b/chinae2v4.txt
@@ -456,7 +456,8 @@
 43.228.204.0/22
 43.228.240.0/22
 43.229.40.0/22
-43.229.50.0/24
+43.229.49.0/24
+43.229.50.0/23
 43.229.56.0/22
 43.229.96.0/22
 43.229.136.0/21
@@ -2903,6 +2904,7 @@
 103.221.128.0/21
 103.221.136.0/22
 103.221.140.0/23
+103.221.142.0/24
 103.221.144.0/20
 103.221.160.0/19
 103.221.192.0/20
@@ -5653,7 +5655,6 @@
 193.119.0.0/21
 193.119.9.0/24
 193.119.11.0/24
-193.119.12.0/24
 193.119.14.0/24
 193.119.16.0/22
 193.119.22.0/23
diff --git a/chinae3v4.txt b/chinae3v4.txt
index a92b0dea..99251a47 100644
--- a/chinae3v4.txt
+++ b/chinae3v4.txt
@@ -477,7 +477,8 @@
 43.228.204.0/22
 43.228.240.0/22
 43.229.40.0/22
-43.229.50.0/24
+43.229.49.0/24
+43.229.50.0/23
 43.229.56.0/22
 43.229.96.0/22
 43.229.136.0/21
@@ -2920,6 +2921,7 @@
 103.221.128.0/21
 103.221.136.0/22
 103.221.140.0/23
+103.221.142.0/24
 103.221.144.0/20
 103.221.160.0/19
 103.221.192.0/20
@@ -5794,7 +5796,6 @@
 193.119.0.0/21
 193.119.9.0/24
 193.119.11.0/24
-193.119.12.0/24
 193.119.14.0/24
 193.119.16.0/22
 193.119.22.0/23
diff --git a/index.html b/index.html
index f6c8b74a..b17c673f 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="tree v2.1.1 © 1996 - 2023 by Steve Baker, Thomas Moore, Francesc Rocher, Florian Sesser, Kyosuke Tokoro">
- <title>IP List - 2025-05-20</title>
+ <title>IP List - 2025-05-21</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 - 2025-05-20</h1><p>
+	<h1>IP List - 2025-05-21</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 ffedc878..05586238 100644
--- a/telecom4.txt
+++ b/telecom4.txt
@@ -69,8 +69,6 @@
 43.227.64.0/21
 43.227.140.0/22
 43.228.76.0/22
-43.229.49.0/24
-43.229.51.0/24
 43.229.185.0/24
 43.231.96.0/20
 43.231.144.0/20
@@ -537,7 +535,7 @@
 103.220.128.0/19
 103.220.160.0/22
 103.220.240.0/22
-103.221.142.0/23
+103.221.143.0/24
 103.222.33.0/24
 103.222.40.0/22
 103.222.176.0/21
@@ -1237,7 +1235,7 @@
 192.232.97.0/24
 193.119.8.0/24
 193.119.10.0/24
-193.119.13.0/24
+193.119.12.0/23
 193.119.15.0/24
 193.119.20.0/23
 193.119.25.0/24