diff --git a/all/ipv6.txt b/all/ipv6.txt
index 7754d5dd..fc45eb02 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -2067,6 +2067,7 @@
 2600:1ffa:8000::/40
 2600:1ffa:c000::/40
 2600:1ffa:e000::/40
+2600:1ffb:60c0::/56
 2600:1ffc:1000::/40
 2600:1ffc:2000::/40
 2600:1ffc:4000::/40
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 370ea0db..2102d349 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -619,6 +619,7 @@
 2600:1ffa:8000::/40
 2600:1ffa:c000::/40
 2600:1ffa:e000::/40
+2600:1ffb:60c0::/56
 2600:1ffc:1000::/40
 2600:1ffc:2000::/40
 2600:1ffc:4000::/40
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 45226d84..8d03dbac 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -628,6 +628,7 @@
 2600:1ffa:8000::/40
 2600:1ffa:c000::/40
 2600:1ffa:e000::/40
+2600:1ffb:60c0::/56
 2600:1ffc:1000::/40
 2600:1ffc:2000::/40
 2600:1ffc:4000::/40
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index ce63dd5f..0252ef55 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -488,6 +488,7 @@
 2600:1ffa:8000::/40
 2600:1ffa:c000::/40
 2600:1ffa:e000::/40
+2600:1ffb:60c0::/56
 2600:1ffc:1000::/40
 2600:1ffc:2000::/40
 2600:1ffc:4000::/40