diff --git a/ipv4/ly.cidr b/ipv4/ly.cidr
index ef0e1db2..cbed9e8b 100644
--- a/ipv4/ly.cidr
+++ b/ipv4/ly.cidr
@@ -10,6 +10,7 @@
 102.68.128.0/21
 102.69.0.0/17
 102.164.96.0/21
+102.207.52.0/22
 102.207.132.0/22
 102.208.48.0/22
 102.208.56.0/22
diff --git a/ipv4/zw.cidr b/ipv4/zw.cidr
index b6b9a5fe..a93e8e6a 100644
--- a/ipv4/zw.cidr
+++ b/ipv4/zw.cidr
@@ -12,6 +12,7 @@
 102.165.112.0/22
 102.177.72.0/22
 102.177.192.0/21
+102.207.50.0/23
 102.210.112.0/22
 102.212.220.0/22
 102.212.231.0/24
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index 989592c2..8fd7f04c 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -157,7 +157,10 @@
 102.200.0.0/14
 102.204.0.0/15
 102.206.0.0/16
-102.207.0.0/18
+102.207.0.0/19
+102.207.32.0/20
+102.207.48.0/23
+102.207.56.0/21
 102.207.64.0/21
 102.207.80.0/22
 102.207.92.0/23