diff --git a/data/aut-num/AS4242422321 b/data/aut-num/AS4242422321
index fd788b3b2..b68a48dc6 100644
--- a/data/aut-num/AS4242422321
+++ b/data/aut-num/AS4242422321
@@ -4,9 +4,18 @@ org:                ORG-FLHB-DN42
 remarks:            ------------------------
 remarks:            CCCHB Network monitoring
 remarks:            ------------------------
+remarks:            This AS is not physically present, but is used to inject
+remarks:            routes into the DN42 RIBs to deduce the propagation of the
+remarks:            network layer reachability information.
+remarks:            Further, it is used to connect probes to our monitoring
+remarks:            engine.
+remarks:            ------------------------
+remarks:            MP-RPSL
+remarks:            ------------------------
+mp-import:          afi any from AS-ANY accept ANY
+mp-export:          afi ipv4 to AS-ANY announce { 172.22.1.0/24^+ }
+mp-export:          afi ipv6 to AS-ANY announce { fdd6:aff6:5f6f:a000::/56^+ }
 admin-c:            FRITZ-DN42
-admin-c:            PYROPETER-DN42
 tech-c:             FRITZ-DN42
-tech-c:             PYROPETER-DN42
 mnt-by:             FLHB-NETGROUP-MNT
 source:             DN42
diff --git a/data/inetnum/172.22.1.0_24 b/data/inetnum/172.22.1.0_24
index 0820f4f9c..6da392abc 100644
--- a/data/inetnum/172.22.1.0_24
+++ b/data/inetnum/172.22.1.0_24
@@ -1,7 +1,7 @@
 inetnum:            172.22.1.0 - 172.22.1.255
-netname:            CCCHB-HH-TRANSIT-IP4NET
+netname:            CCCHB-NETMON-IP4NET
 org:                ORG-FLHB-DN42
-descr:              Pool for some transit experiments
+descr:              CCCHB network monitoring test prefix
 country:            DE
 admin-c:            FRITZ-DN42
 admin-c:            PYROPETER-DN42
diff --git a/data/route/172.22.1.0_24 b/data/route/172.22.1.0_24
index 59d1a4c2f..4da7de334 100644
--- a/data/route/172.22.1.0_24
+++ b/data/route/172.22.1.0_24
@@ -1,4 +1,6 @@
 route:              172.22.1.0/24
 origin:             AS76198
+origin:             AS4242422321
 mnt-by:             FRITZ-MNT
+mnt-by:             FLHB-NETGROUP-MNT
 source:             DN42