diff --git a/cernet.txt b/cernet.txt
index 3f936028..734c728b 100644
--- a/cernet.txt
+++ b/cernet.txt
@@ -3,7 +3,7 @@
 22.30.204.0/23
 42.201.32.0/19
 42.244.0.0/14
-43.252.48.0/22
+43.252.48.0/24
 49.52.0.0/14
 49.120.0.0/14
 49.140.0.0/15
diff --git a/china.txt b/china.txt
index e918643d..8245624a 100644
--- a/china.txt
+++ b/china.txt
@@ -78,6 +78,7 @@
 23.236.120.0/22
 23.236.125.0/24
 23.248.162.0/23
+23.248.237.0/24
 23.248.239.0/24
 23.251.32.0/20
 23.251.48.0/24
@@ -296,7 +297,7 @@
 43.250.236.0/22
 43.251.36.0/22
 43.251.244.0/22
-43.252.48.0/22
+43.252.48.0/24
 43.254.0.0/22
 43.254.8.0/22
 43.254.24.0/22
@@ -384,6 +385,7 @@
 47.89.88.0/22
 47.89.96.0/22
 47.89.104.0/21
+47.89.119.0/24
 47.89.121.0/24
 47.89.122.0/24
 47.89.128.0/17
@@ -780,7 +782,6 @@
 103.49.108.0/22
 103.49.196.0/22
 103.50.8.0/22
-103.50.14.0/23
 103.50.252.0/22
 103.52.160.0/22
 103.52.176.0/22
diff --git a/drpeng.txt b/drpeng.txt
index 347a1eee..5b2ecdf3 100644
--- a/drpeng.txt
+++ b/drpeng.txt
@@ -30,7 +30,6 @@
 118.206.16.0/22
 118.206.229.0/24
 118.207.128.0/17
-118.244.196.0/24
 121.68.0.0/16
 121.71.0.0/16
 123.196.112.0/20
diff --git a/stat b/stat
index e7417fac..b2a2fcbd 100644
--- a/stat
+++ b/stat
@@ -1,11 +1,11 @@
 cernet
-17190912
+17190144
 
 chinanet
 127174400
 
 china
-299178544
+299177776
 
 cmcc
 35677440
@@ -14,11 +14,11 @@ cstnet
 2243328
 
 drpeng
-2697472
+2697216
 
 tietong
 20363264
 
 unicom
-72347648
+72348672
 
diff --git a/unicom.txt b/unicom.txt
index d30d810c..dc4a6038 100644
--- a/unicom.txt
+++ b/unicom.txt
@@ -674,10 +674,10 @@
 122.144.152.0/23
 122.144.166.0/23
 122.144.168.0/23
+122.144.172.0/23
 122.144.192.0/22
 122.144.198.0/23
-122.144.200.0/23
-122.144.204.0/22
+122.144.200.0/21
 122.144.208.0/20
 122.156.0.0/14
 122.188.0.0/14