diff --git a/all/ipv6.txt b/all/ipv6.txt
index 34893a3e..873e5b05 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -237256,6 +237256,8 @@
 2600:f0f0:553f::/48
 2600:f0f0:600:200::/55
 2600:f0f0:600::/55
+2600:f0f0:720::/48
+2600:f0f0:721::/48
 2600:f0f0:730::/48
 2600:f0f0:731::/48
 2600:f0f0:1000::/44
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 285624f4..4dd61255 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -11385,6 +11385,7 @@
 2600:f0f0:400::/44
 2600:f0f0:500::/48
 2600:f0f0:600::/54
+2600:f0f0:720::/47
 2600:f0f0:730::/47
 2600:f0f0:1000::/44
 2600:f0f0:1100::/40
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 1171725b..c88f44c1 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -1558,6 +1558,8 @@
 2600:f0f0:553f::/48
 2600:f0f0:600:200::/55
 2600:f0f0:600::/55
+2600:f0f0:720::/48
+2600:f0f0:721::/48
 2600:f0f0:730::/48
 2600:f0f0:731::/48
 2600:f0f0:1000::/44
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index d8840aa7..9dbdcdc5 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -1218,6 +1218,7 @@
 2600:f0f0:400::/44
 2600:f0f0:500::/48
 2600:f0f0:600::/54
+2600:f0f0:720::/47
 2600:f0f0:730::/47
 2600:f0f0:1000::/44
 2600:f0f0:1100::/40