diff --git a/data/aut-num/AS64646 b/data/aut-num/AS64646
index 19f85aae2..53ed25d41 100644
--- a/data/aut-num/AS64646
+++ b/data/aut-num/AS64646
@@ -4,4 +4,4 @@ descr:              bytespeicher.org
 admin-c:            BYTESPEICHER-DN42
 tech-c:             MKZERO-DN42
 mnt-by:             BYTESPEICHER-MNT
-source:             ICVPN
+source:             DN42