diff --git a/ipv4/us.cidr b/ipv4/us.cidr
index 934b27ad6..14492ab26 100644
--- a/ipv4/us.cidr
+++ b/ipv4/us.cidr
@@ -18942,8 +18942,7 @@
 199.244.0.0/18
 199.244.64.0/21
 199.244.72.0/22
-199.244.84.0/22
-199.244.88.0/21
+199.244.80.0/20
 199.244.96.0/20
 199.244.112.0/21
 199.244.124.0/22