diff --git a/china.txt b/china.txt
index d0185255..83d6f380 100644
--- a/china.txt
+++ b/china.txt
@@ -1896,7 +1896,7 @@
 123.52.0.0/14
 123.56.0.0/15
 123.58.0.0/18
-123.58.88.0/21
+123.58.92.0/22
 123.58.96.0/19
 123.58.128.0/18
 123.58.224.0/19
diff --git a/stat b/stat
index 7732c269..8a030fe6 100644
--- a/stat
+++ b/stat
@@ -5,7 +5,7 @@ chinanet
 126877184
 
 china
-298817840
+298816816
 
 cmcc
 35677440
@@ -17,7 +17,7 @@ drpeng
 2696704
 
 tietong
-20506880
+20469760
 
 unicom
 73365248
diff --git a/tietong.txt b/tietong.txt
index bb47d22d..63091d47 100644
--- a/tietong.txt
+++ b/tietong.txt
@@ -21,12 +21,10 @@
 115.102.64.0/18
 115.103.0.0/18
 115.103.64.0/20
-115.182.240.0/20
 116.61.128.0/21
 116.213.84.0/22
 116.213.152.0/21
 116.219.32.0/19
-117.121.0.0/17
 118.26.112.0/22
 118.195.128.0/17
 119.44.0.0/18
@@ -37,7 +35,6 @@
 123.64.0.0/11
 123.137.128.0/18
 124.205.0.0/17
-124.251.120.0/24
 161.207.17.0/24
 161.207.18.0/23
 175.48.0.0/12