diff --git a/ipv4/us.cidr b/ipv4/us.cidr
index 27fbe1eec..c8611de7e 100644
--- a/ipv4/us.cidr
+++ b/ipv4/us.cidr
@@ -603,7 +603,9 @@
 23.146.80.0/24
 23.146.88.0/24
 23.146.96.0/24
+23.146.104.0/24
 23.146.112.0/24
+23.146.120.0/24
 23.146.128.0/24
 23.146.144.0/24
 23.146.160.0/24
@@ -4150,8 +4152,7 @@
 74.116.32.0/20
 74.116.48.0/21
 74.116.60.0/22
-74.116.64.0/21
-74.116.72.0/22
+74.116.64.0/20
 74.116.80.0/21
 74.116.88.0/22
 74.116.96.0/20
@@ -8065,6 +8066,7 @@
 149.112.36.0/22
 149.112.40.0/23
 149.112.48.0/22
+149.112.52.0/24
 149.112.112.0/24
 149.112.149.0/24
 149.112.152.0/22
@@ -21301,10 +21303,7 @@
 208.74.192.0/20
 208.74.216.0/21
 208.74.224.0/19
-208.75.0.0/19
-208.75.32.0/20
-208.75.48.0/22
-208.75.56.0/21
+208.75.0.0/18
 208.75.64.0/21
 208.75.76.0/22
 208.75.80.0/20
diff --git a/ipv6/us.cidr b/ipv6/us.cidr
index d61df6468..279745877 100644
--- a/ipv6/us.cidr
+++ b/ipv6/us.cidr
@@ -158,7 +158,7 @@
 2001:504:116::/48
 2001:504:119::/48
 2001:504:120::/45
-2001:504:128::/48
+2001:504:128::/47
 2001:506::/47
 2001:506:2::/48
 2001:506:8::/47
@@ -545,6 +545,7 @@
 2602:29b::/40
 2602:29c::/40
 2602:29d::/40
+2602:29e::/40
 2602:300::/24
 2602:800::/44
 2602:800:1000::/44
@@ -4349,6 +4350,7 @@
 2607:1fc0::/32
 2607:2040::/32
 2607:2080::/32
+2607:2140::/32
 2607:2180::/32
 2607:2200::/32
 2607:2280::/32