diff --git a/data/cncity/100000.txt b/data/cncity/100000.txt
index a7a3dc54..5a01003c 100644
--- a/data/cncity/100000.txt
+++ b/data/cncity/100000.txt
@@ -606,6 +606,7 @@
 101.153.0.0/16
 101.154.0.0/16
 101.157.0.0/16
+101.198.4.0/22
 101.198.198.0/23
 101.237.32.0/24
 101.237.41.0/24
diff --git a/data/country/CN.txt b/data/country/CN.txt
index 346b89da..eeff9b64 100644
--- a/data/country/CN.txt
+++ b/data/country/CN.txt
@@ -1190,7 +1190,7 @@
 101.144.0.0/12
 101.192.0.0/14
 101.196.0.0/16
-101.198.0.0/22
+101.198.0.0/21
 101.198.128.0/18
 101.198.193.0/24
 101.198.194.0/23
diff --git a/data/country/US.txt b/data/country/US.txt
index c0ba07d4..77c12986 100644
--- a/data/country/US.txt
+++ b/data/country/US.txt
@@ -21854,7 +21854,6 @@
 101.36.98.0/23
 101.36.115.0/24
 101.197.0.0/16
-101.198.4.0/22
 101.198.8.0/21
 101.198.16.0/20
 101.198.32.0/19
diff --git a/data/country/US/US-CA.txt b/data/country/US/US-CA.txt
index dba1ac4e..dda0a9d1 100644
--- a/data/country/US/US-CA.txt
+++ b/data/country/US/US-CA.txt
@@ -2268,7 +2268,6 @@
 100.43.184.0/24
 101.33.20.0/23
 101.197.0.0/16
-101.198.4.0/22
 101.198.8.0/21
 101.198.16.0/20
 101.198.32.0/19
diff --git a/data/special/china.txt b/data/special/china.txt
index 4f96d59f..d9549312 100644
--- a/data/special/china.txt
+++ b/data/special/china.txt
@@ -1176,7 +1176,7 @@
 101.144.0.0/12
 101.192.0.0/14
 101.196.0.0/16
-101.198.0.0/22
+101.198.0.0/21
 101.198.128.0/18
 101.198.193.0/24
 101.198.194.0/23