diff --git a/data/country/KR/KR-11.txt b/data/country/KR/KR-11.txt
index 3c27d7a7..79904bd4 100644
--- a/data/country/KR/KR-11.txt
+++ b/data/country/KR/KR-11.txt
@@ -124,6 +124,7 @@
 101.55.26.0/24
 101.55.37.0/24
 101.55.57.0/24
+101.55.59.0/24
 101.55.61.0/24
 101.55.62.0/24
 101.55.70.0/23