diff --git a/data/as-set/AS4242420151:AS-TRANSIT b/data/as-set/AS4242420151:AS-TRANSIT
new file mode 100644
index 000000000..9bedb620c
--- /dev/null
+++ b/data/as-set/AS4242420151:AS-TRANSIT
@@ -0,0 +1,15 @@
+as-set:             AS4242420151:AS-TRANSIT
+admin-c:            BAUEN1-DN42
+tech-c:             BAUEN1-DN42
+mnt-by:             BAUEN1-MNT
+remarks:            BURBLE-MNT
+members:            AS4242422601
+remarks:            SUNNET-MNT
+members:            AS4242423088
+remarks:            KIOUBIT-MNT
+members:            AS4242423914
+remarks:            ALWAYSLIVID-MNT
+members:            AS4242420799
+remarks:            GTDB-MNT
+members:            AS4242420254
+source:             DN42
diff --git a/data/aut-num/AS4242420151 b/data/aut-num/AS4242420151
index 5c76880cc..7a95b666d 100644
--- a/data/aut-num/AS4242420151
+++ b/data/aut-num/AS4242420151
@@ -4,4 +4,7 @@ descr:              bauen1 testnetwork
 admin-c:            BAUEN1-DN42
 tech-c:             BAUEN1-DN42
 mnt-by:             BAUEN1-MNT
+remarks:            This AS is open for new peerings.
+mp-import:          afi any.unicast from AS4242420151:AS-TRANSIT accept ANY
+mp-export:          afi any.unicast to AS4242420151:AS-TRANSIT announce ANY
 source:             DN42