diff --git a/bk/prefix/as9808.txt b/bk/prefix/as9808.txt
index 3624955..549c549 100644
--- a/bk/prefix/as9808.txt
+++ b/bk/prefix/as9808.txt
@@ -765,7 +765,18 @@
 2409:8710
 2409:8713
 2409:8730
+2409:8730:17f
+2409:8730:18f
+2409:8730:1af
+2409:8730:30
+2409:8730:50
 2409:8731
+2409:8731:1bf
+2409:8731:1cf
+2409:8731:1df
+2409:8731:21f
+2409:8731:22f
+2409:8731:37f
 2409:8734
 2409:8734:1861
 2409:8734:1871