diff --git a/ipv4/ao.cidr b/ipv4/ao.cidr
index 4c265f26..58110243 100644
--- a/ipv4/ao.cidr
+++ b/ipv4/ao.cidr
@@ -22,8 +22,7 @@
 102.165.190.0/24
 102.213.32.0/22
 102.213.54.0/24
-102.213.96.0/21
-102.213.104.0/22
+102.213.96.0/20
 102.213.240.0/24
 102.214.0.0/22
 102.214.36.0/22
diff --git a/ipv4/cv.cidr b/ipv4/cv.cidr
index f2e88c75..a6ce7e2a 100644
--- a/ipv4/cv.cidr
+++ b/ipv4/cv.cidr
@@ -3,6 +3,7 @@
 41.215.208.0/20
 41.221.192.0/20
 102.69.151.0/24
+102.212.175.0/24
 102.214.188.0/24
 102.216.132.0/24
 102.219.86.0/23
diff --git a/ipv4/za.cidr b/ipv4/za.cidr
index ac5877f9..8c9cd1c9 100644
--- a/ipv4/za.cidr
+++ b/ipv4/za.cidr
@@ -317,6 +317,7 @@
 102.177.112.0/20
 102.177.128.0/18
 102.182.0.0/16
+102.212.36.0/22
 102.212.44.0/22
 102.212.52.0/22
 102.212.64.0/23
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index 320d0387..62ac7fcf 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -138,7 +138,7 @@
 102.192.0.0/12
 102.208.0.0/14
 102.212.0.0/19
-102.212.32.0/21
+102.212.32.0/22
 102.212.48.0/22
 102.212.60.0/22
 102.212.72.0/21
@@ -151,7 +151,7 @@
 102.212.141.0/24
 102.212.142.0/23
 102.212.162.0/24
-102.212.174.0/23
+102.212.174.0/24
 102.212.200.0/21
 102.212.208.0/20
 102.212.244.0/22
@@ -159,7 +159,6 @@
 102.213.40.0/22
 102.213.68.0/22
 102.213.72.0/21
-102.213.108.0/22
 102.213.112.0/20
 102.213.176.0/20
 102.213.192.0/20