diff --git a/ipv6/us.cidr b/ipv6/us.cidr
index 708eca810..315b9f64c 100644
--- a/ipv6/us.cidr
+++ b/ipv6/us.cidr
@@ -3552,7 +3552,6 @@
 2607:a700::/32
 2607:a780::/32
 2607:a800::/32
-2607:a880::/32
 2607:a900::/32
 2607:a980::/32
 2607:aa00::/32