diff --git a/bk/prefix/as4809.txt b/bk/prefix/as4809.txt
index 66b39eb..dc809a1 100644
--- a/bk/prefix/as4809.txt
+++ b/bk/prefix/as4809.txt
@@ -81,6 +81,8 @@
 240e:640:17b::/48
 240e:640:7201::/48
 240e:645:1000::/36
+240e:645:2000::/48
+240e:645:2010::/48
 240e:648:1e::/48
 240e:648:c00f::/48
 240e:648:c40f::/48
@@ -104,6 +106,7 @@
 240e:64e:ded::/48
 240e:650:8000::/38
 240e:659:f100::/48
+240e:65f:100::/48
 240e:65f:e000::/36
 240e:669:b000::/40
 240e:670:d000::/36
diff --git a/bk/prefix/as4809.txt.manifest.json b/bk/prefix/as4809.txt.manifest.json
index 74a3474..c648632 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": 181,
-  "sha256": "143694eb13d6320324032fc2e0abd91d742b69668c586933125db956f2948e9f",
-  "generated_at": "2026-07-26T03:14:42Z"
+  "count": 184,
+  "sha256": "98c0768eed503c472b8e7a93ad922d42d7aacfc627f54b1487f25d4e45804d3f",
+  "generated_at": "2026-07-29T02:49:32Z"
 }
diff --git a/bk/prefix/as4837.txt b/bk/prefix/as4837.txt
index 56a1da0..a695916 100644
--- a/bk/prefix/as4837.txt
+++ b/bk/prefix/as4837.txt
@@ -31,6 +31,7 @@
 2408:8000:f000::/36
 2408:8001:1000::/36
 2408:8001:2000::/36
+2408:8001:3002::/48
 2408:8001:3012::/48
 2408:8001:3022::/48
 2408:8001:3032::/48
diff --git a/bk/prefix/as4837.txt.manifest.json b/bk/prefix/as4837.txt.manifest.json
index dd2cefa..12046b5 100644
--- a/bk/prefix/as4837.txt.manifest.json
+++ b/bk/prefix/as4837.txt.manifest.json
@@ -1,7 +1,7 @@
 {
   "schema": "backtrace.asn-prefixes/v1",
   "file": "as4837.txt",
-  "count": 491,
-  "sha256": "40e4e752fd1328baf18f434e35c76c3e8c009e48fe1ed4357659617f28a8b5e3",
-  "generated_at": "2026-07-26T03:14:42Z"
+  "count": 492,
+  "sha256": "40ece28148fc843764a9b1cec48d07013d6e6fdc8697b601af93a45093e1908c",
+  "generated_at": "2026-07-29T02:49:32Z"
 }