diff --git a/ipv4/mw.cidr b/ipv4/mw.cidr
index 689dae11e..01cab0665 100644
--- a/ipv4/mw.cidr
+++ b/ipv4/mw.cidr
@@ -16,6 +16,7 @@
 102.70.0.0/15
 102.130.101.0/24
 102.176.250.0/24
+102.220.250.0/24
 102.221.153.0/24
 102.223.95.0/24
 105.234.0.0/16
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index a3f2787a5..6372d9545 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -102,7 +102,7 @@
 102.220.200.0/21
 102.220.216.0/21
 102.220.240.0/21
-102.220.250.0/23
+102.220.251.0/24
 102.221.24.0/22
 102.221.40.0/22
 102.221.48.0/22