diff --git a/all/ipv6.txt b/all/ipv6.txt
index 07fd89b8..4f249c42 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -14068,6 +14068,7 @@
 2605:9cc0:1fff:fc00::/54
 2606:1f80:f000::/36
 2606:1f80::/32
+2606:7b40:1000:4000::/52
 2606:50c0:8000::153/128
 2606:50c0:8001::153/128
 2606:50c0:8002::153/128
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 69026431..a8e01829 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -1869,6 +1869,7 @@
 2605:9cc0:1ff0::/56
 2605:9cc0:1fff:fc00::/54
 2606:1f80::/32
+2606:7b40:1000:4000::/52
 2606:50c0::/32
 2606:73c0::/32
 2606:4700::/32
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 0ad795a6..9affe2e6 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -1085,6 +1085,7 @@
 2605:9cc0:1ff0:f800::/56
 2605:9cc0:1ff0::/56
 2605:9cc0:1fff:fc00::/54
+2606:7b40:1000:4000::/52
 2606:f40:400::/39
 2606:f40:2100::/40
 2606:f40:8000::/39
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 26008f00..dd0f34d0 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -854,6 +854,7 @@
 2605:9cc0:1ff0:f800::/56
 2605:9cc0:1ff0::/56
 2605:9cc0:1fff:fc00::/54
+2606:7b40:1000:4000::/52
 2606:f40:400::/39
 2606:f40:2100::/40
 2606:f40:8000::/39