diff --git a/all/ipv6.txt b/all/ipv6.txt
index 194bb21a..6a6beac9 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -2387,6 +2387,7 @@
 2600:f00c:8000::/39
 2600:f00c::/39
 2600:f00f::/40
+2600:f0f0:0:100::/56
 2600:f0f0:1000::/44
 2600:f0f0:4000::/44
 2602:fd5e:1:2::/64
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 6132881a..53364e53 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -770,6 +770,7 @@
 2600:f00c:8000::/39
 2600:f00c::/39
 2600:f00f::/40
+2600:f0f0:0:100::/56
 2600:f0f0:1000::/44
 2600:f0f0:4000::/44
 2602:fd5e:1:2::/64
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index cabfe53f..458cbc9a 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -820,6 +820,7 @@
 2600:f00c:8000::/39
 2600:f00c::/39
 2600:f00f::/40
+2600:f0f0:0:100::/56
 2600:f0f0:1000::/44
 2600:f0f0:4000::/44
 2606:f40:1001::/48
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index cc9ebb6d..ff0f1efe 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -643,6 +643,7 @@
 2600:f00c:8000::/39
 2600:f00c::/39
 2600:f00f::/40
+2600:f0f0:0:100::/56
 2600:f0f0:1000::/44
 2600:f0f0:4000::/44
 2606:f40:1001::/48