diff --git a/data/cncity/100000.txt b/data/cncity/100000.txt
index 6e5f6b35..09fc164a 100644
--- a/data/cncity/100000.txt
+++ b/data/cncity/100000.txt
@@ -1108,9 +1108,8 @@
 112.63.0.0/17
 112.73.128.0/17
 113.47.224.0/21
-113.47.232.0/23
+113.47.233.0/24
 113.47.240.0/21
-113.47.248.0/23
 113.48.0.0/19
 113.48.32.0/20
 113.48.64.0/19
diff --git a/data/cncity/110000.txt b/data/cncity/110000.txt
index f9868eaa..f47d7d77 100644
--- a/data/cncity/110000.txt
+++ b/data/cncity/110000.txt
@@ -1707,10 +1707,10 @@
 113.47.200.0/22
 113.47.208.0/21
 113.47.216.0/22
+113.47.232.0/24
 113.47.234.0/23
 113.47.236.0/22
-113.47.250.0/23
-113.47.252.0/22
+113.47.248.0/21
 113.48.48.0/20
 113.50.0.0/20
 113.50.32.0/24
diff --git a/data/country/CN/CN-BJ.txt b/data/country/CN/CN-BJ.txt
index f9868eaa..f47d7d77 100644
--- a/data/country/CN/CN-BJ.txt
+++ b/data/country/CN/CN-BJ.txt
@@ -1707,10 +1707,10 @@
 113.47.200.0/22
 113.47.208.0/21
 113.47.216.0/22
+113.47.232.0/24
 113.47.234.0/23
 113.47.236.0/22
-113.47.250.0/23
-113.47.252.0/22
+113.47.248.0/21
 113.48.48.0/20
 113.50.0.0/20
 113.50.32.0/24