diff --git a/ipv4/us.cidr b/ipv4/us.cidr
index 6b59265d8..b00567f37 100644
--- a/ipv4/us.cidr
+++ b/ipv4/us.cidr
@@ -495,6 +495,7 @@
 23.164.224.0/24
 23.165.0.0/24
 23.165.32.0/24
+23.165.64.0/24
 23.165.96.0/24
 23.165.128.0/24
 23.165.160.0/24
@@ -6276,7 +6277,9 @@
 156.138.0.0/15
 156.140.0.0/14
 156.144.0.0/15
-156.146.0.0/16
+156.146.0.0/19
+156.146.64.0/18
+156.146.128.0/17
 156.151.0.0/16
 156.152.0.0/15
 156.154.0.0/16
diff --git a/ipv6/us.cidr b/ipv6/us.cidr
index fe820478c..6fc2e367d 100644
--- a/ipv6/us.cidr
+++ b/ipv6/us.cidr
@@ -797,6 +797,7 @@
 2602:fea0::/36
 2602:fea1::/36
 2602:fea2::/36
+2602:fea3::/36
 2602:fea4::/36
 2602:fea5::/36
 2602:fea6::/36