diff --git a/data/cncity/110000.txt b/data/cncity/110000.txt
index f9aa6d7d..52ab8c8c 100644
--- a/data/cncity/110000.txt
+++ b/data/cncity/110000.txt
@@ -1629,7 +1629,6 @@
 113.46.0.0/17
 113.46.248.0/21
 113.47.0.0/17
-113.47.128.0/18
 113.47.192.0/21
 113.47.200.0/22
 113.47.208.0/21
diff --git a/data/cncity/310000.txt b/data/cncity/310000.txt
index 14057d0d..24f34791 100644
--- a/data/cncity/310000.txt
+++ b/data/cncity/310000.txt
@@ -664,6 +664,7 @@
 113.31.128.0/18
 113.44.0.0/18
 113.44.64.0/19
+113.47.128.0/18
 113.47.204.0/22
 113.47.220.0/22
 113.197.100.0/22
diff --git a/data/country/CN/CN-BJ.txt b/data/country/CN/CN-BJ.txt
index f9aa6d7d..52ab8c8c 100644
--- a/data/country/CN/CN-BJ.txt
+++ b/data/country/CN/CN-BJ.txt
@@ -1629,7 +1629,6 @@
 113.46.0.0/17
 113.46.248.0/21
 113.47.0.0/17
-113.47.128.0/18
 113.47.192.0/21
 113.47.200.0/22
 113.47.208.0/21
diff --git a/data/country/CN/CN-SH.txt b/data/country/CN/CN-SH.txt
index 14057d0d..24f34791 100644
--- a/data/country/CN/CN-SH.txt
+++ b/data/country/CN/CN-SH.txt
@@ -664,6 +664,7 @@
 113.31.128.0/18
 113.44.0.0/18
 113.44.64.0/19
+113.47.128.0/18
 113.47.204.0/22
 113.47.220.0/22
 113.197.100.0/22
diff --git a/data/isp/drpeng.txt b/data/isp/drpeng.txt
index fd006baf..bcd8dcfa 100644
--- a/data/isp/drpeng.txt
+++ b/data/isp/drpeng.txt
@@ -193,7 +193,6 @@
 113.46.0.0/17
 113.46.248.0/21
 113.47.96.0/20
-113.47.128.0/18
 113.47.192.0/21
 113.47.200.0/22
 113.47.208.0/21