diff --git a/china.txt b/china.txt
index 6390c6c5..0378f6a2 100644
--- a/china.txt
+++ b/china.txt
@@ -156,7 +156,7 @@
 42.63.0.0/16
 42.80.0.0/15
 42.83.128.0/21
-42.83.136.0/24
+42.83.136.0/23
 42.83.139.0/24
 42.83.141.0/24
 42.83.144.0/22
@@ -212,7 +212,7 @@
 43.228.76.0/22
 43.228.148.0/22
 43.229.51.0/24
-43.229.142.0/23
+43.229.143.0/24
 43.229.236.0/22
 43.230.68.0/22
 43.230.72.0/22
@@ -461,7 +461,6 @@
 59.107.0.0/17
 59.108.0.0/14
 59.151.0.0/17
-59.152.33.0/24
 59.152.35.0/24
 59.152.38.0/23
 59.153.4.0/22
@@ -770,7 +769,7 @@
 103.46.244.0/22
 103.47.80.0/22
 103.47.136.0/22
-103.48.152.0/23
+103.48.153.0/24
 103.48.232.0/24
 103.49.12.0/22
 103.49.96.0/22
@@ -840,7 +839,6 @@
 103.84.88.0/22
 103.84.136.0/22
 103.85.224.0/22
-103.86.69.0/24
 103.86.70.0/24
 103.86.88.0/23
 103.86.129.0/24
@@ -1606,9 +1604,9 @@
 119.18.192.0/20
 119.18.208.0/21
 119.18.224.0/22
-119.18.229.0/24
 119.18.230.0/23
-119.18.232.0/22
+119.18.232.0/23
+119.18.234.0/24
 119.18.236.0/23
 119.18.239.0/24
 119.20.0.0/15
@@ -1950,7 +1948,7 @@
 128.1.138.0/24
 129.223.254.0/24
 131.161.8.0/22
-131.221.80.0/24
+131.221.80.0/22
 132.237.134.0/24
 135.244.80.0/20
 137.59.16.0/22
@@ -2104,6 +2102,7 @@
 171.104.0.0/13
 171.112.0.0/12
 171.208.0.0/12
+172.81.220.0/23
 172.102.0.0/22
 175.0.0.0/12
 175.16.0.0/13
@@ -2222,7 +2221,7 @@
 185.174.60.0/24
 185.188.5.0/24
 185.213.60.0/24
-185.216.118.0/23
+185.216.118.0/24
 185.216.248.0/22
 191.96.130.0/24
 191.101.240.0/24
@@ -2237,10 +2236,10 @@
 192.102.204.0/22
 192.139.135.0/24
 192.139.136.0/24
+192.144.170.0/23
 192.163.11.0/24
 192.232.97.0/24
 193.20.64.0/22
-193.112.160.0/23
 194.138.203.0/24
 198.11.128.0/18
 198.175.100.0/22
diff --git a/chinanet.txt b/chinanet.txt
index 47919ad0..07a9d35d 100644
--- a/chinanet.txt
+++ b/chinanet.txt
@@ -696,7 +696,7 @@
 125.215.44.0/23
 125.254.128.0/17
 129.223.254.0/24
-131.221.80.0/24
+131.221.80.0/22
 139.159.0.0/19
 139.159.32.0/22
 139.159.96.0/20
diff --git a/drpeng.txt b/drpeng.txt
index 5b2ecdf3..4a12aeb3 100644
--- a/drpeng.txt
+++ b/drpeng.txt
@@ -68,6 +68,7 @@
 211.100.224.0/19
 211.101.32.0/19
 211.147.0.0/19
+211.154.166.0/24
 211.155.128.0/19
 211.155.240.0/20
 211.161.16.0/22
diff --git a/stat b/stat
index d57c033a..66bc6fd1 100644
--- a/stat
+++ b/stat
@@ -2,10 +2,10 @@ cernet
 17190912
 
 chinanet
-126949632
+126950400
 
 china
-298951216
+298950960
 
 cmcc
 35677440
@@ -14,7 +14,7 @@ cstnet
 2243328
 
 drpeng
-2697216
+2697472
 
 tietong
 20363264