diff --git a/data/cncity/100000.txt b/data/cncity/100000.txt
index fffe4bf9..84390a1c 100644
--- a/data/cncity/100000.txt
+++ b/data/cncity/100000.txt
@@ -1503,6 +1503,7 @@
 150.242.92.0/22
 150.242.121.0/24
 150.242.156.0/23
+150.242.244.0/22
 157.15.94.0/23
 157.119.8.0/21
 157.119.16.0/22
diff --git a/data/country/CN.txt b/data/country/CN.txt
index 4e0e5ee9..77775d4b 100644
--- a/data/country/CN.txt
+++ b/data/country/CN.txt
@@ -3495,6 +3495,7 @@
 150.242.224.0/22
 150.242.232.0/22
 150.242.238.0/23
+150.242.244.0/22
 150.242.248.0/22
 150.255.0.0/16
 152.104.176.0/22
diff --git a/data/special/china.txt b/data/special/china.txt
index b6571be4..f16bbb93 100644
--- a/data/special/china.txt
+++ b/data/special/china.txt
@@ -3438,6 +3438,7 @@
 150.242.224.0/22
 150.242.232.0/22
 150.242.238.0/23
+150.242.244.0/22
 150.242.248.0/22
 150.255.0.0/16
 152.104.176.0/22