diff --git a/bk/prefix/as10099.txt b/bk/prefix/as10099.txt
index 1313798..6774933 100644
--- a/bk/prefix/as10099.txt
+++ b/bk/prefix/as10099.txt
@@ -1,5 +1,6 @@
 2401:8a00:13::/48
 2401:8a00:16::/48
+2401:8a00:17::/48
 2401:8a00:1:12::/64
 2401:8a00:1:14::/64
 2401:8a00:1:17::/64
diff --git a/bk/prefix/as10099.txt.manifest.json b/bk/prefix/as10099.txt.manifest.json
index d07bc99..d6bbbae 100644
--- a/bk/prefix/as10099.txt.manifest.json
+++ b/bk/prefix/as10099.txt.manifest.json
@@ -1,7 +1,7 @@
 {
   "schema": "backtrace.asn-prefixes/v1",
   "file": "as10099.txt",
-  "count": 11,
-  "sha256": "d9dd9f0666da6a8393feedb9e9c5466ad8e9b04cb30add2a34f8969ff455db4b",
-  "generated_at": "2026-11-11T05:15:22Z"
+  "count": 12,
+  "sha256": "59f6727ecd826b419d83537f4c1b5551ce7f2ca0c86bc2d90e29e1e34b8fe463",
+  "generated_at": "2026-11-13T05:40:34Z"
 }