diff --git a/data/cncity/370000.txt b/data/cncity/370000.txt
index 08443cac..7b8aac6c 100644
--- a/data/cncity/370000.txt
+++ b/data/cncity/370000.txt
@@ -234,10 +234,7 @@
 115.168.78.0/24
 115.181.144.0/21
 116.154.0.0/15
-116.196.129.0/24
-116.196.130.0/23
-116.196.132.0/22
-116.196.136.0/21
+116.196.128.0/20
 116.196.144.0/21
 116.196.152.0/22
 116.196.157.0/24
diff --git a/data/cncity/370100.txt b/data/cncity/370100.txt
index df799bc7..bee4e656 100644
--- a/data/cncity/370100.txt
+++ b/data/cncity/370100.txt
@@ -261,10 +261,7 @@
 114.214.64.0/20
 114.214.112.0/20
 115.103.144.0/20
-116.196.129.0/24
-116.196.130.0/23
-116.196.132.0/22
-116.196.136.0/21
+116.196.128.0/20
 116.196.144.0/21
 116.196.152.0/22
 116.196.157.0/24
diff --git a/data/cncity/510000.txt b/data/cncity/510000.txt
index b2047458..12d1ea6f 100644
--- a/data/cncity/510000.txt
+++ b/data/cncity/510000.txt
@@ -330,7 +330,6 @@
 116.196.14.0/23
 116.196.16.0/20
 116.196.32.0/19
-116.196.128.0/24
 116.196.156.0/24
 116.196.158.0/23
 116.196.160.0/19
diff --git a/data/cncity/510100.txt b/data/cncity/510100.txt
index 5d10c31c..684a8148 100644
--- a/data/cncity/510100.txt
+++ b/data/cncity/510100.txt
@@ -421,7 +421,6 @@
 116.196.36.0/22
 116.196.40.0/21
 116.196.48.0/20
-116.196.128.0/24
 116.196.156.0/24
 116.196.158.0/23
 116.196.160.0/19
diff --git a/data/country/CN/CN-SC.txt b/data/country/CN/CN-SC.txt
index b2047458..12d1ea6f 100644
--- a/data/country/CN/CN-SC.txt
+++ b/data/country/CN/CN-SC.txt
@@ -330,7 +330,6 @@
 116.196.14.0/23
 116.196.16.0/20
 116.196.32.0/19
-116.196.128.0/24
 116.196.156.0/24
 116.196.158.0/23
 116.196.160.0/19
diff --git a/data/country/CN/CN-SD.txt b/data/country/CN/CN-SD.txt
index 08443cac..7b8aac6c 100644
--- a/data/country/CN/CN-SD.txt
+++ b/data/country/CN/CN-SD.txt
@@ -234,10 +234,7 @@
 115.168.78.0/24
 115.181.144.0/21
 116.154.0.0/15
-116.196.129.0/24
-116.196.130.0/23
-116.196.132.0/22
-116.196.136.0/21
+116.196.128.0/20
 116.196.144.0/21
 116.196.152.0/22
 116.196.157.0/24