diff --git a/data/cncity/810000.txt b/data/cncity/810000.txt
index f2115363..1400ca8b 100644
--- a/data/cncity/810000.txt
+++ b/data/cncity/810000.txt
@@ -4244,6 +4244,7 @@
 162.255.48.0/22
 163.47.102.0/24
 163.53.16.0/22
+163.53.44.0/23
 163.53.216.0/22
 163.53.244.0/22
 163.61.42.0/23
diff --git a/data/country/HK.txt b/data/country/HK.txt
index f2115363..1400ca8b 100644
--- a/data/country/HK.txt
+++ b/data/country/HK.txt
@@ -4244,6 +4244,7 @@
 162.255.48.0/22
 163.47.102.0/24
 163.53.16.0/22
+163.53.44.0/23
 163.53.216.0/22
 163.53.244.0/22
 163.61.42.0/23
diff --git a/data/country/JP.txt b/data/country/JP.txt
index c83f9d2c..92120b8f 100644
--- a/data/country/JP.txt
+++ b/data/country/JP.txt
@@ -3258,7 +3258,7 @@
 163.47.24.0/24
 163.47.29.0/24
 163.48.0.0/14
-163.53.44.0/22
+163.53.46.0/23
 163.53.48.0/21
 163.53.64.0/22
 163.53.96.0/19