diff --git a/all/ipv6.txt b/all/ipv6.txt
index 219d6273..3aa196ac 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -15141,6 +15141,8 @@
 2606:f40:8400::/39
 2606:f40:9800::/40
 2606:f40:a100::/40
+2606:f40:fff8::/48
+2606:f40:fff9::/48
 2606:f40:fffa::/48
 2606:f40:fffb::/48
 2606:f40:fffc::/48
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 673e95a5..11bb5bac 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -1102,8 +1102,7 @@
 2606:f40:8400::/39
 2606:f40:9800::/40
 2606:f40:a100::/40
-2606:f40:fffa::/47
-2606:f40:fffc::/46
+2606:f40:fff8::/45
 2606:f40::/39
 2607:f8b0::/32
 2620:0:1c00::/40
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 009e4e41..79c816cb 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -1189,6 +1189,8 @@
 2606:f40:8400::/39
 2606:f40:9800::/40
 2606:f40:a100::/40
+2606:f40:fff8::/48
+2606:f40:fff9::/48
 2606:f40:fffa::/48
 2606:f40:fffb::/48
 2606:f40:fffc::/48
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index a743614f..e6b4e082 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -936,8 +936,7 @@
 2606:f40:8400::/39
 2606:f40:9800::/40
 2606:f40:a100::/40
-2606:f40:fffa::/47
-2606:f40:fffc::/46
+2606:f40:fff8::/45
 2606:f40::/39
 2620:107:300f::/48
 2620:107:3000::/47