diff --git a/ipv4/pr.cidr b/ipv4/pr.cidr
index c8e009dc..e04f4c98 100644
--- a/ipv4/pr.cidr
+++ b/ipv4/pr.cidr
@@ -78,6 +78,7 @@
 162.251.156.0/22
 164.42.0.0/16
 172.84.145.0/24
+172.93.2.0/23
 172.93.7.0/24
 172.96.168.0/22
 173.211.128.0/18
diff --git a/ipv4/us.cidr b/ipv4/us.cidr
index 90279b96..aa2ef74c 100644
--- a/ipv4/us.cidr
+++ b/ipv4/us.cidr
@@ -8040,7 +8040,7 @@
 172.87.128.0/17
 172.88.0.0/14
 172.92.0.0/16
-172.93.0.0/22
+172.93.0.0/23
 172.93.4.0/23
 172.93.8.0/21
 172.93.48.0/21
@@ -16364,8 +16364,7 @@
 206.83.48.0/20
 206.83.64.0/18
 206.83.128.0/21
-206.83.136.0/23
-206.83.138.0/24
+206.83.136.0/22
 206.83.160.0/19
 206.83.192.0/18
 206.84.0.0/15
@@ -17054,9 +17053,7 @@
 208.74.14.0/23
 208.74.16.0/21
 208.74.28.0/22
-208.74.32.0/21
-208.74.44.0/22
-208.74.48.0/20
+208.74.32.0/19
 208.74.64.0/18
 208.74.128.0/18
 208.74.192.0/20
diff --git a/ipv6/us.cidr b/ipv6/us.cidr
index 68207bf6..0c0ec3f8 100644
--- a/ipv6/us.cidr
+++ b/ipv6/us.cidr
@@ -147,7 +147,7 @@
 2001:504:97::/48
 2001:504:98::/46
 2001:504:9d::/48
-2001:504:9e::/48
+2001:504:9e::/47
 2001:506::/47
 2001:506:8::/48
 2001:506:28::/48