diff --git a/ipv4/in.cidr b/ipv4/in.cidr
index eb91d8444..82c36f598 100644
--- a/ipv4/in.cidr
+++ b/ipv4/in.cidr
@@ -5733,6 +5733,7 @@
 157.10.56.0/22
 157.10.60.0/23
 157.10.62.0/24
+157.10.78.0/23
 157.32.0.0/12
 157.48.0.0/14
 157.119.24.0/22