diff --git a/bk/prefix/as9808.txt b/bk/prefix/as9808.txt
index 9219a35..94b1460 100644
--- a/bk/prefix/as9808.txt
+++ b/bk/prefix/as9808.txt
@@ -582,6 +582,7 @@
 2409:805b:2b0e::/48
 2409:805b:2b0f::/48
 2409:805b:2b10::/48
+2409:805b:2b11::/48
 2409:805b:2c04::/48
 2409:805b:2c11::/48
 2409:805b:3ff0::/48
@@ -6459,7 +6460,6 @@
 2409:8c1f:8fd0::/44
 2409:8c1f:8ff0::/44
 2409:8c20:1833::/48
-2409:8c2f:3800::/48
 2409:8c30:1000::/44
 2409:8c30:1100::/44
 2409:8c30:1200::/44
diff --git a/bk/prefix/as9808.txt.manifest.json b/bk/prefix/as9808.txt.manifest.json
index d01f29a..dba994c 100644
--- a/bk/prefix/as9808.txt.manifest.json
+++ b/bk/prefix/as9808.txt.manifest.json
@@ -2,6 +2,6 @@
   "schema": "backtrace.asn-prefixes/v1",
   "file": "as9808.txt",
   "count": 7194,
-  "sha256": "68cac8fc43d967a425a3fb312cfa03658fdeeb604f196d600200195b48b3c428",
-  "generated_at": "2026-09-11T03:39:20Z"
+  "sha256": "ba2a78bad7f473b26a49a05cf470807fab53ab7fb4340abbdb2389e6d1888213",
+  "generated_at": "2026-09-18T03:47:43Z"
 }