diff --git a/ipv4/ng.cidr b/ipv4/ng.cidr
index d5af2a847..01d9f23ec 100644
--- a/ipv4/ng.cidr
+++ b/ipv4/ng.cidr
@@ -232,6 +232,7 @@
 168.253.208.0/21
 169.159.64.0/18
 169.239.16.0/22
+169.239.48.0/22
 169.239.188.0/22
 169.239.192.0/22
 169.239.232.0/21
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index a11a4502f..fc7e09b04 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -232,7 +232,7 @@
 165.52.0.0/14
 165.73.144.0/20
 168.211.0.0/16
-169.239.48.0/21
+169.239.52.0/22
 169.239.56.0/22
 169.239.88.0/22
 169.239.144.0/22
diff --git a/ipv6/za.cidr b/ipv6/za.cidr
index 4e44c67b9..223b05a4d 100644
--- a/ipv6/za.cidr
+++ b/ipv6/za.cidr
@@ -143,6 +143,7 @@
 2c0f:4a80::/32
 2c0f:4b80::/32
 2c0f:4c80::/32
+2c0f:4d40::/32
 2c0f:4f00::/32
 2c0f:4f80::/32
 2c0f:5000::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index 30cbe5995..b51560a4a 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -2696,7 +2696,13 @@
 2c0f:4c90::/28
 2c0f:4ca0::/27
 2c0f:4cc0::/26
-2c0f:4d00::/25
+2c0f:4d00::/26
+2c0f:4d41::/32
+2c0f:4d42::/31
+2c0f:4d44::/30
+2c0f:4d48::/29
+2c0f:4d50::/28
+2c0f:4d60::/27
 2c0f:4d81::/32
 2c0f:4d82::/31
 2c0f:4d84::/30