diff --git a/bk/prefix/as4809.txt b/bk/prefix/as4809.txt
index 0afdc7c..72dd0f1 100644
--- a/bk/prefix/as4809.txt
+++ b/bk/prefix/as4809.txt
@@ -98,6 +98,8 @@
 240e:649:dc0f
 240e:64e
 240e:64e:de0
+240e:64e:dec
+240e:64e:ded
 240e:650
 240e:659:f100
 240e:65f