diff --git a/all/ipv6.txt b/all/ipv6.txt
index d635f495..25618e02 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -3225,6 +3225,7 @@
 2600:1f1e:8000::/36
 2600:1f1e:fff:f800::/56
 2600:1f1e::/36
+2600:1f1f:4000::/36
 2600:1f1f:8000::/36
 2600:1f1f::/36
 2600:1f01:48a0::/47
@@ -3266,6 +3267,7 @@
 2600:1f2e:4000::/36
 2600:1f2e:8000::/36
 2600:1f2e::/36
+2600:1f2f:4000::/36
 2600:1f2f:8000::/36
 2600:1f10:4000::/36
 2600:1f10:8000::/36
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index e52a08d8..43d4625e 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -708,6 +708,7 @@
 2600:1f1e:4000::/36
 2600:1f1e:8000::/36
 2600:1f1e::/36
+2600:1f1f:4000::/36
 2600:1f1f:8000::/36
 2600:1f1f::/36
 2600:1f01:48a0::/47
@@ -743,6 +744,7 @@
 2600:1f2e:4000::/36
 2600:1f2e:8000::/36
 2600:1f2e::/36
+2600:1f2f:4000::/36
 2600:1f2f:8000::/36
 2600:1f10:4000::/36
 2600:1f10:8000::/36
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 778a7840..f3063396 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -627,6 +627,7 @@
 2600:1f1e:8000::/36
 2600:1f1e:fff:f800::/56
 2600:1f1e::/36
+2600:1f1f:4000::/36
 2600:1f1f:8000::/36
 2600:1f1f::/36
 2600:1f01:48a0::/47
@@ -668,6 +669,7 @@
 2600:1f2e:4000::/36
 2600:1f2e:8000::/36
 2600:1f2e::/36
+2600:1f2f:4000::/36
 2600:1f2f:8000::/36
 2600:1f10:4000::/36
 2600:1f10:8000::/36
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 66fc6fa8..21f86edc 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -504,6 +504,7 @@
 2600:1f1e:4000::/36
 2600:1f1e:8000::/36
 2600:1f1e::/36
+2600:1f1f:4000::/36
 2600:1f1f:8000::/36
 2600:1f1f::/36
 2600:1f01:48a0::/47
@@ -539,6 +540,7 @@
 2600:1f2e:4000::/36
 2600:1f2e:8000::/36
 2600:1f2e::/36
+2600:1f2f:4000::/36
 2600:1f2f:8000::/36
 2600:1f10:4000::/36
 2600:1f10:8000::/36