diff --git a/all/ipv6.txt b/all/ipv6.txt
index 792f4288..a0cedc47 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -219463,7 +219463,7 @@
 2a05:d01b::/36
 2a05:d01c:4ac:3100::/56
 2a05:d01c:d06:1800::/56
-2a05:d01c::/36
+2a05:d01c::/35
 2a05:d01d::/36
 2a05:d01e:27f:ac00::/56
 2a05:d01e::/36
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 1f1130fb..8b641084 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -10206,7 +10206,7 @@
 2a05:d000:e000::/40
 2a05:d01a::/36
 2a05:d01b::/36
-2a05:d01c::/36
+2a05:d01c::/35
 2a05:d01d::/36
 2a05:d01e::/36
 2a05:d01f::/36
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 5121eabf..50f28ce1 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -35,7 +35,7 @@
 2a05:d01b::/36
 2a05:d01c:4ac:3100::/56
 2a05:d01c:d06:1800::/56
-2a05:d01c::/36
+2a05:d01c::/35
 2a05:d01d::/36
 2a05:d01e:27f:ac00::/56
 2a05:d01e::/36
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 272d4d5a..1b7227ef 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -29,7 +29,7 @@
 2a05:d000:e000::/40
 2a05:d01a::/36
 2a05:d01b::/36
-2a05:d01c::/36
+2a05:d01c::/35
 2a05:d01d::/36
 2a05:d01e::/36
 2a05:d01f::/36