diff --git a/ipv4/za.cidr b/ipv4/za.cidr
index 823a88f19..6fefe1ead 100644
--- a/ipv4/za.cidr
+++ b/ipv4/za.cidr
@@ -338,6 +338,7 @@
 102.223.224.0/22
 102.223.232.0/21
 102.223.240.0/23
+102.223.251.0/24
 102.248.0.0/13
 105.0.0.0/12
 105.176.0.0/15
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index 81d905453..74246b22b 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -54,7 +54,6 @@
 102.223.184.0/21
 102.223.206.0/23
 102.223.228.0/22
-102.223.251.0/24
 102.223.254.0/24
 102.224.0.0/12
 105.178.128.0/17
diff --git a/ipv6/za.cidr b/ipv6/za.cidr
index a18a9dba9..fd35ab3d5 100644
--- a/ipv6/za.cidr
+++ b/ipv6/za.cidr
@@ -60,6 +60,7 @@
 2001:43f8:1430::/48
 2001:43f8:1450::/48
 2001:43f8:14b0::/48
+2001:43f8:14c0::/48
 2001:43f8:1500::/44
 2c0e:2000::/20
 2c0e:4000::/24
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index e287b8d41..832e140b4 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -953,7 +953,12 @@
 2001:43f8:14b2::/47
 2001:43f8:14b4::/46
 2001:43f8:14b8::/45
-2001:43f8:14c0::/42
+2001:43f8:14c1::/48
+2001:43f8:14c2::/47
+2001:43f8:14c4::/46
+2001:43f8:14c8::/45
+2001:43f8:14d0::/44
+2001:43f8:14e0::/43
 2001:43f8:1510::/44
 2001:43f8:1520::/43
 2001:43f8:1540::/42