diff --git a/data/cncity/210000.txt b/data/cncity/210000.txt
index 666fac7b..94c7c3d7 100644
--- a/data/cncity/210000.txt
+++ b/data/cncity/210000.txt
@@ -285,6 +285,7 @@
 203.93.204.0/24
 203.100.96.0/19
 203.119.115.0/24
+203.170.58.0/23
 210.12.24.0/24
 210.12.34.0/24
 210.12.72.0/24
diff --git a/data/cncity/210100.txt b/data/cncity/210100.txt
index 6dad1100..062bb795 100644
--- a/data/cncity/210100.txt
+++ b/data/cncity/210100.txt
@@ -460,6 +460,7 @@
 203.93.192.0/23
 203.93.195.0/24
 203.119.115.0/24
+203.170.58.0/23
 210.30.144.0/22
 210.30.152.0/21
 210.30.168.0/21
diff --git a/data/cncity/350000.txt b/data/cncity/350000.txt
index 6819d593..acb4264d 100644
--- a/data/cncity/350000.txt
+++ b/data/cncity/350000.txt
@@ -1188,7 +1188,6 @@
 203.149.92.0/22
 203.153.0.0/22
 203.161.0.0/22
-203.170.58.0/23
 203.171.0.0/22
 203.189.0.0/23
 203.189.6.0/23
diff --git a/data/country/CN/CN-FJ.txt b/data/country/CN/CN-FJ.txt
index 6819d593..acb4264d 100644
--- a/data/country/CN/CN-FJ.txt
+++ b/data/country/CN/CN-FJ.txt
@@ -1188,7 +1188,6 @@
 203.149.92.0/22
 203.153.0.0/22
 203.161.0.0/22
-203.170.58.0/23
 203.171.0.0/22
 203.189.0.0/23
 203.189.6.0/23
diff --git a/data/country/CN/CN-LN.txt b/data/country/CN/CN-LN.txt
index 666fac7b..94c7c3d7 100644
--- a/data/country/CN/CN-LN.txt
+++ b/data/country/CN/CN-LN.txt
@@ -285,6 +285,7 @@
 203.93.204.0/24
 203.100.96.0/19
 203.119.115.0/24
+203.170.58.0/23
 210.12.24.0/24
 210.12.34.0/24
 210.12.72.0/24