diff --git a/bk/prefix/as4809.txt b/bk/prefix/as4809.txt
index 131be14..6b8b6bc 100644
--- a/bk/prefix/as4809.txt
+++ b/bk/prefix/as4809.txt
@@ -192,6 +192,4 @@
 2a04:f580:9270::/48
 2a04:f580:9280::/48
 2a04:f580:9290::/48
-2c0f:f7a8:9020::/48
 2c0f:f7a8:9041::/48
-2c0f:f7a8:9220::/48
diff --git a/bk/prefix/as4809.txt.manifest.json b/bk/prefix/as4809.txt.manifest.json
index 20a3e3a..172b08a 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": 197,
-  "sha256": "45111f583b2cea9faced7c111ecfc18507bc01b8107ba3146db4998eee97d5f0",
-  "generated_at": "2026-09-23T03:52:55Z"
+  "count": 195,
+  "sha256": "95918d4a03966df1d27fa2c94e2295ba748263eb389579c67900beb4b7633884",
+  "generated_at": "2026-09-24T03:45:35Z"
 }