diff --git a/ipv4/mr.cidr b/ipv4/mr.cidr
index 8ce7edabb..82efda66a 100644
--- a/ipv4/mr.cidr
+++ b/ipv4/mr.cidr
@@ -2,6 +2,7 @@
 41.188.64.0/18
 41.223.96.0/22
 82.151.64.0/19
+102.205.52.0/22
 102.205.96.0/22
 102.205.176.0/22
 102.206.224.0/22
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index 6ccfcb3ab..e4728942d 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -159,7 +159,7 @@
 102.204.0.0/16
 102.205.0.0/19
 102.205.32.0/20
-102.205.48.0/21
+102.205.48.0/22
 102.205.62.0/23
 102.205.74.0/24
 102.206.20.0/22