diff --git a/all/ipv4.txt b/all/ipv4.txt
index 8dd68c9c..e8cce6e1 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -82834,7 +82834,7 @@
 172.215.253.72/29
 172.217.0.0/16
 172.217.32.0/20
-172.217.192.0/19
+172.217.192.0/20
 172.224.226.0/27
 172.224.226.32/31
 172.224.226.34/31
diff --git a/google/ipv4.txt b/google/ipv4.txt
index f5347db6..87017a3b 100644
--- a/google/ipv4.txt
+++ b/google/ipv4.txt
@@ -1015,7 +1015,7 @@
 172.110.32.0/21
 172.217.0.0/16
 172.217.32.0/20
-172.217.192.0/19
+172.217.192.0/20
 172.253.0.0/16
 172.253.56.0/21
 172.253.112.0/20