diff --git a/all/ipv6.txt b/all/ipv6.txt
index 3a618ba5..d79a1c07 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -265175,6 +265175,7 @@
 2631:0:8::/48
 2631:0:9::/48
 2631:0:1800::/39
+2631:0:a::/48
 2631:1:105::/48
 2631::/48
 2800:3f0:4000::/36
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 40d5d8c5..bb1d5374 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -12086,6 +12086,7 @@
 2631:0:7::/48
 2631:0:8::/47
 2631:0:1800::/39
+2631:0:a::/48
 2631:1:105::/48
 2631::/46
 2800:3f0::/32
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 13497c2a..65bf0de8 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -2501,6 +2501,7 @@
 2631:0:8::/48
 2631:0:9::/48
 2631:0:1800::/39
+2631:0:a::/48
 2631:1:105::/48
 2631::/48
 2804:800:ff00::/48
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 5bfb8421..e957775d 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -1734,6 +1734,7 @@
 2631:0:7::/48
 2631:0:8::/47
 2631:0:1800::/39
+2631:0:a::/48
 2631:1:105::/48
 2631::/46
 2804:800:ff00::/48