diff --git a/all/ipv6.txt b/all/ipv6.txt
index c4f131c5..62cff02a 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -237095,7 +237095,8 @@
 2600:f0f0:f00:400::/56
 2600:f0f0:f00:500::/56
 2600:f0f0:f00::/56
-2600:f0f1:8a00::/40
+2600:f0f1:8a00::/44
+2600:f0f1:8a10::/48
 2600:f0f1:8a::/48
 2600:f0f1:8b00::/48
 2600:f0f1:8b01::/48
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 7ad6392c..22ef452b 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -11630,7 +11630,8 @@
 2600:f0f0:e30::/46
 2600:f0f0:f00:400::/55
 2600:f0f0:f00::/54
-2600:f0f1:8a00::/40
+2600:f0f1:8a00::/44
+2600:f0f1:8a10::/48
 2600:f0f1:8b00::/47
 2600:f0f1:8b02::/48
 2600:f0f1:40c0::/42
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 26fe38ad..aa5093af 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -1996,7 +1996,8 @@
 2600:f0f0:f00:400::/56
 2600:f0f0:f00:500::/56
 2600:f0f0:f00::/56
-2600:f0f1:8a00::/40
+2600:f0f1:8a00::/44
+2600:f0f1:8a10::/48
 2600:f0f1:8a::/48
 2600:f0f1:8b00::/48
 2600:f0f1:8b01::/48
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 0907b5f6..b31138d6 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -1458,7 +1458,8 @@
 2600:f0f0:e30::/46
 2600:f0f0:f00:400::/55
 2600:f0f0:f00::/54
-2600:f0f1:8a00::/40
+2600:f0f1:8a00::/44
+2600:f0f1:8a10::/48
 2600:f0f1:8b00::/47
 2600:f0f1:8b02::/48
 2600:f0f1:40c0::/42