diff --git a/ipv4/bj.cidr b/ipv4/bj.cidr
index b91d2883..042b9d3f 100644
--- a/ipv4/bj.cidr
+++ b/ipv4/bj.cidr
@@ -11,6 +11,8 @@
 81.91.224.0/20
 102.38.128.0/19
 102.215.88.0/22
+102.215.124.0/22
+102.215.136.0/22
 102.216.164.0/22
 102.222.216.0/22
 137.255.0.0/16
diff --git a/ipv4/sz.cidr b/ipv4/sz.cidr
index 65b50564..29353430 100644
--- a/ipv4/sz.cidr
+++ b/ipv4/sz.cidr
@@ -8,6 +8,7 @@
 102.36.181.0/24
 102.67.144.0/22
 102.68.48.0/22
+102.215.24.0/22
 102.222.132.0/22
 154.119.96.0/19
 160.119.208.0/22
diff --git a/ipv4/ug.cidr b/ipv4/ug.cidr
index 1c459dbf..ffddb17f 100644
--- a/ipv4/ug.cidr
+++ b/ipv4/ug.cidr
@@ -21,6 +21,7 @@
 102.134.140.0/22
 102.134.144.0/21
 102.164.120.0/24
+102.215.108.0/22
 102.215.164.0/22
 102.216.144.0/21
 102.217.52.0/23
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index 65dfedbc..8a703f97 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -124,7 +124,9 @@
 102.208.0.0/14
 102.212.0.0/15
 102.214.0.0/16
-102.215.0.0/19
+102.215.0.0/20
+102.215.16.0/21
+102.215.28.0/22
 102.215.32.0/20
 102.215.48.0/22
 102.215.56.0/22
@@ -135,10 +137,8 @@
 102.215.97.0/24
 102.215.98.0/23
 102.215.100.0/22
-102.215.108.0/22
 102.215.112.0/22
-102.215.120.0/21
-102.215.136.0/22
+102.215.120.0/22
 102.215.148.0/22
 102.215.156.0/22
 102.215.188.0/22