diff --git a/all/ipv4.txt b/all/ipv4.txt
index be8f6b95..3b165a42 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -101612,6 +101612,7 @@
 172.239.255.0/24
 172.253.0.0/16
 172.253.56.0/21
+172.253.112.0/20
 172.253.112.0/21
 173.83.192.0/22
 173.83.196.0/23
diff --git a/google/ipv4.txt b/google/ipv4.txt
index c3b266aa..23dccbdb 100644
--- a/google/ipv4.txt
+++ b/google/ipv4.txt
@@ -1055,6 +1055,7 @@
 172.217.32.0/21
 172.253.0.0/16
 172.253.56.0/21
+172.253.112.0/20
 172.253.112.0/21
 173.194.0.0/16
 173.255.112.0/20