diff --git a/bk/prefix/as4837.txt b/bk/prefix/as4837.txt
index 25e6ee5..ddac7b4 100644
--- a/bk/prefix/as4837.txt
+++ b/bk/prefix/as4837.txt
@@ -71,6 +71,7 @@
 2408:8254
 2408:825c
 2408:825d
+2408:825f
 2408:8260
 2408:8262
 2408:8263
diff --git a/bk/prefix/as9808.txt b/bk/prefix/as9808.txt
index b5365c5..c50151b 100644
--- a/bk/prefix/as9808.txt
+++ b/bk/prefix/as9808.txt
@@ -470,6 +470,7 @@
 2409:8061:2904
 2409:8061:2905
 2409:8061:2906
+2409:8061:2907
 2409:8061:2a01
 2409:8061:2a02
 2409:8061:2a04