diff --git a/bk/prefix/as4809.txt b/bk/prefix/as4809.txt
index 493ecb2..56c5078 100644
--- a/bk/prefix/as4809.txt
+++ b/bk/prefix/as4809.txt
@@ -15,6 +15,7 @@
 2400:9380:90b5::/48
 2400:9380:90b6::/48
 2400:9380:90b7::/48
+2400:9380:9109::/48
 2400:9380:9121::/48
 2400:9380:9220::/48
 2400:9380:9221::/48
diff --git a/bk/prefix/as4809.txt.manifest.json b/bk/prefix/as4809.txt.manifest.json
index e5ce81a..483008e 100644
--- a/bk/prefix/as4809.txt.manifest.json
+++ b/bk/prefix/as4809.txt.manifest.json
@@ -1,7 +1,7 @@
 {
   "schema": "backtrace.asn-prefixes/v1",
   "file": "as4809.txt",
-  "count": 179,
-  "sha256": "1b43123532881e6dc9b08cfd56216a9eda028ff41b8ac6dfb4e8c51cb38d873c",
-  "generated_at": "2026-07-20T19:12:53Z"
+  "count": 180,
+  "sha256": "ac7ef4c301f30c91f090b58df9cd6c5225c1feb554113f565dd133f68733c650",
+  "generated_at": "2026-07-24T02:51:11Z"
 }