diff --git a/all/ipv6.txt b/all/ipv6.txt
index 9eec27f1..0cfed26f 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -247911,7 +247911,6 @@
 2600:f0f0:85::/48
 2600:f0f0:86::/48
 2600:f0f0:87::/48
-2600:f0f0:90::/48
 2600:f0f0:300:100::/56
 2600:f0f0:400::/44
 2600:f0f0:500::/48
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 8030c9d0..02cfce9e 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -12165,7 +12165,6 @@
 2600:f0f0:30::/44
 2600:f0f0:40::/48
 2600:f0f0:80::/45
-2600:f0f0:90::/48
 2600:f0f0:300:100::/56
 2600:f0f0:400::/44
 2600:f0f0:500::/48
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index f9f3a0ec..7e8dcb6e 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -1567,7 +1567,6 @@
 2600:f0f0:85::/48
 2600:f0f0:86::/48
 2600:f0f0:87::/48
-2600:f0f0:90::/48
 2600:f0f0:300:100::/56
 2600:f0f0:400::/44
 2600:f0f0:500::/48
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 5ac50ab6..de002fe8 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -1279,7 +1279,6 @@
 2600:f0f0:30::/44
 2600:f0f0:40::/48
 2600:f0f0:80::/45
-2600:f0f0:90::/48
 2600:f0f0:300:100::/56
 2600:f0f0:400::/44
 2600:f0f0:500::/48