diff --git a/ipv4/ke.cidr b/ipv4/ke.cidr
index b52ba32e3..ee1736b89 100644
--- a/ipv4/ke.cidr
+++ b/ipv4/ke.cidr
@@ -85,7 +85,7 @@
 102.206.112.0/22
 102.206.140.0/22
 102.206.164.0/22
-102.206.168.0/22
+102.206.168.0/21
 102.206.204.0/22
 102.206.248.0/22
 102.207.44.0/22
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index cdb36863d..c482b354e 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -163,7 +163,6 @@
 102.204.104.0/22
 102.204.128.0/20
 102.206.28.0/22
-102.206.172.0/22
 102.208.156.0/22
 102.213.224.0/22
 102.214.15.0/24