diff --git a/all/ipv6.txt b/all/ipv6.txt
index b9793cfa..31c4619d 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -11133,13 +11133,8 @@
 2604:a880:800:a1::/64
 2604:a880:800:c1::/64
 2604:a880:cad:d0::/64
-2605:9cc0:1ff0:1800::/56
-2605:9cc0:1ff0:1900::/56
-2605:9cc0:1ff0:1a00::/56
-2605:9cc0:1ff0:1b00::/56
-2605:9cc0:1ff0:1c00::/56
+2605:9cc0:1ff0:1800::/54
 2605:9cc0:1ff0:1d00::/56
-2605:9cc0:1ff0:1e00::/56
 2605:9cc0:1ff0:1f00::/56
 2605:9cc0:1ff0:2800::/56
 2605:9cc0:1ff0:2900::/56
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 08f0686f..e296fb78 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -1539,7 +1539,9 @@
 2604:a880:800:a1::/64
 2604:a880:800:c1::/64
 2604:a880:cad:d0::/64
-2605:9cc0:1ff0:1800::/53
+2605:9cc0:1ff0:1800::/54
+2605:9cc0:1ff0:1d00::/56
+2605:9cc0:1ff0:1f00::/56
 2605:9cc0:1ff0:2800::/55
 2605:9cc0:1ff0:2d00::/56
 2605:9cc0:1ff0:3c00::/56
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 78b0b6f4..9d1037df 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -963,13 +963,8 @@
 2600:f0f0:a0::/48
 2600:f0f1:8801::/48
 2600:f0f1:8802::/48
-2605:9cc0:1ff0:1800::/56
-2605:9cc0:1ff0:1900::/56
-2605:9cc0:1ff0:1a00::/56
-2605:9cc0:1ff0:1b00::/56
-2605:9cc0:1ff0:1c00::/56
+2605:9cc0:1ff0:1800::/54
 2605:9cc0:1ff0:1d00::/56
-2605:9cc0:1ff0:1e00::/56
 2605:9cc0:1ff0:1f00::/56
 2605:9cc0:1ff0:2800::/56
 2605:9cc0:1ff0:2900::/56
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 854bbd0b..258e880b 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -770,7 +770,9 @@
 2600:f0f0:a0::/48
 2600:f0f1:8801::/48
 2600:f0f1:8802::/48
-2605:9cc0:1ff0:1800::/53
+2605:9cc0:1ff0:1800::/54
+2605:9cc0:1ff0:1d00::/56
+2605:9cc0:1ff0:1f00::/56
 2605:9cc0:1ff0:2800::/55
 2605:9cc0:1ff0:2d00::/56
 2605:9cc0:1ff0:3c00::/56