diff --git a/all/ipv6.txt b/all/ipv6.txt
index caea2064..a38a0a26 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -15712,6 +15712,7 @@
 2606:7b40:10ff:c000::/56
 2606:7b40:10ff:d000::/56
 2606:7b40:10ff:d2f0::/60
+2606:7b40:10ff:d200::/60
 2606:7b40:10ff:d210::/60
 2606:7b40:10ff:d220::/60
 2606:7b40:10ff:d250::/60
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index 34f216a0..8217bc70 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -1362,7 +1362,7 @@
 2606:7b40:10ff:c000::/56
 2606:7b40:10ff:d000::/56
 2606:7b40:10ff:d2f0::/60
-2606:7b40:10ff:d210::/60
+2606:7b40:10ff:d200::/59
 2606:7b40:10ff:d220::/60
 2606:7b40:10ff:d250::/60
 2606:7b40:10ff:d280::/60
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index 34aba7fc..0687a760 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -1387,6 +1387,7 @@
 2606:7b40:10ff:c000::/56
 2606:7b40:10ff:d000::/56
 2606:7b40:10ff:d2f0::/60
+2606:7b40:10ff:d200::/60
 2606:7b40:10ff:d210::/60
 2606:7b40:10ff:d220::/60
 2606:7b40:10ff:d250::/60
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 9b2a0b3b..15b755df 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -1148,7 +1148,7 @@
 2606:7b40:10ff:c000::/56
 2606:7b40:10ff:d000::/56
 2606:7b40:10ff:d2f0::/60
-2606:7b40:10ff:d210::/60
+2606:7b40:10ff:d200::/59
 2606:7b40:10ff:d220::/60
 2606:7b40:10ff:d250::/60
 2606:7b40:10ff:d280::/60