diff --git a/ipv4/ca.cidr b/ipv4/ca.cidr
index a7890cd8e..1bdd4bbff 100644
--- a/ipv4/ca.cidr
+++ b/ipv4/ca.cidr
@@ -594,7 +594,8 @@
 64.235.192.0/19
 64.239.4.0/22
 64.239.8.0/21
-64.239.16.0/20
+64.239.16.0/21
+64.239.28.0/22
 64.239.32.0/21
 64.239.56.0/21
 64.239.64.0/21
diff --git a/ipv4/us.cidr b/ipv4/us.cidr
index 5aa58e88e..4eeecc994 100644
--- a/ipv4/us.cidr
+++ b/ipv4/us.cidr
@@ -22566,7 +22566,8 @@
 207.166.0.0/18
 207.166.64.0/19
 207.166.96.0/20
-207.166.128.0/17
+207.166.128.0/19
+207.166.192.0/18
 207.167.32.0/19
 207.167.64.0/21
 207.167.76.0/22