diff --git a/ipv4/za.cidr b/ipv4/za.cidr
index a23716f8..fb5ccc26 100644
--- a/ipv4/za.cidr
+++ b/ipv4/za.cidr
@@ -317,6 +317,7 @@
 102.177.128.0/18
 102.182.0.0/16
 102.215.20.0/22
+102.215.36.0/22
 102.215.48.0/23
 102.215.68.0/22
 102.215.72.0/22
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index a9bea46f..2504bf47 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -126,7 +126,8 @@
 102.214.0.0/16
 102.215.0.0/20
 102.215.28.0/22
-102.215.32.0/20
+102.215.32.0/22
+102.215.40.0/21
 102.215.50.0/23
 102.215.56.0/22
 102.215.64.0/22
diff --git a/ipv6/ng.cidr b/ipv6/ng.cidr
index 580ca032..78cd850c 100644
--- a/ipv6/ng.cidr
+++ b/ipv6/ng.cidr
@@ -26,7 +26,7 @@
 2001:43fc::/48
 2001:43fc:6000::/48
 2001:43fc:c000::/48
-2001:43fd:6000::/48
+2001:43fd:6000::/40
 2a06:b940::/29
 2c0f:480::/32
 2c0f:1080::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index 6710a03b..03a134b7 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -1169,14 +1169,6 @@
 2001:43fd:4400::/38
 2001:43fd:4800::/37
 2001:43fd:5000::/36
-2001:43fd:6001::/48
-2001:43fd:6002::/47
-2001:43fd:6004::/46
-2001:43fd:6008::/45
-2001:43fd:6010::/44
-2001:43fd:6020::/43
-2001:43fd:6040::/42
-2001:43fd:6080::/41
 2001:43fd:6100::/40
 2001:43fd:6200::/39
 2001:43fd:6400::/38