diff --git a/all/ipv6.txt b/all/ipv6.txt
index 57cf1ff1..deba74fa 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -211939,7 +211939,6 @@
 2a03:2880:f385::/48
 2a03:2880:f386::/48
 2a03:2880:f387::/48
-2a03:2880:f388::/48
 2a03:2880:f389::/48
 2a03:2880:f800::/48
 2a03:2880:f801::/48
diff --git a/facebook/ipv6.txt b/facebook/ipv6.txt
index e94221d3..87de586f 100644
--- a/facebook/ipv6.txt
+++ b/facebook/ipv6.txt
@@ -534,7 +534,6 @@
 2a03:2880:f385::/48
 2a03:2880:f386::/48
 2a03:2880:f387::/48
-2a03:2880:f388::/48
 2a03:2880:f389::/48
 2a03:2880:f800::/48
 2a03:2880:f801::/48