diff --git a/ipv4/gb.cidr b/ipv4/gb.cidr
index 659413cdf..94a0b2708 100644
--- a/ipv4/gb.cidr
+++ b/ipv4/gb.cidr
@@ -895,12 +895,7 @@
 63.135.72.0/21
 64.38.96.0/21
 64.38.104.0/22
-64.50.160.0/19
-64.50.192.0/18
-64.51.0.0/16
-64.52.0.0/20
-64.52.16.0/22
-64.52.20.0/24
+64.52.19.0/24
 64.52.164.0/22
 64.137.0.0/17
 64.207.0.0/18
diff --git a/ipv4/us.cidr b/ipv4/us.cidr
index e643e24ff..f3ad08a58 100644
--- a/ipv4/us.cidr
+++ b/ipv4/us.cidr
@@ -245,7 +245,10 @@
 23.128.148.0/24
 23.128.156.0/24
 23.128.164.0/24
+23.128.172.0/24
 23.128.176.0/24
+23.128.180.0/24
+23.128.188.0/24
 23.128.192.0/24
 23.128.208.0/24
 23.128.216.0/24
@@ -3094,6 +3097,13 @@
 64.49.128.0/17
 64.50.0.0/17
 64.50.128.0/20
+64.50.160.0/19
+64.50.192.0/18
+64.51.0.0/16
+64.52.0.0/20
+64.52.16.0/23
+64.52.18.0/24
+64.52.20.0/24
 64.52.22.0/23
 64.52.24.0/21
 64.52.32.0/19
@@ -8506,8 +8516,7 @@
 140.235.156.0/23
 140.235.160.0/20
 140.235.185.0/24
-140.235.192.0/21
-140.235.200.0/22
+140.235.192.0/20
 140.235.208.0/22
 140.235.214.0/23
 140.235.216.0/22
diff --git a/ipv6/us.cidr b/ipv6/us.cidr
index b04f56214..2e87c349d 100644
--- a/ipv6/us.cidr
+++ b/ipv6/us.cidr
@@ -1006,6 +1006,8 @@
 2602:81a:6000::/44
 2602:81a:7000::/40
 2602:81a:9000::/40
+2602:f7ab::/36
+2602:f7ac::/36
 2602:f7ad::/36
 2602:f7ae::/40
 2602:f7af::/40