diff --git a/data/cncity/320100.txt b/data/cncity/320100.txt
index 1d81e7dd..3c94df8a 100644
--- a/data/cncity/320100.txt
+++ b/data/cncity/320100.txt
@@ -340,6 +340,7 @@
 101.125.130.0/24
 101.125.250.0/23
 101.125.252.0/22
+103.20.160.0/22
 103.30.99.0/24
 103.40.16.0/20
 103.40.32.0/20
diff --git a/data/isp/chinaunicom.txt b/data/isp/chinaunicom.txt
index 13173c9e..e90b438e 100644
--- a/data/isp/chinaunicom.txt
+++ b/data/isp/chinaunicom.txt
@@ -415,7 +415,6 @@
 103.5.56.0/22
 103.7.212.0/22
 103.15.8.0/22
-103.20.160.0/22
 103.25.150.0/23
 103.27.240.0/22
 103.30.149.0/24