diff --git a/data/inetnum/172.22.123.0_29 b/data/inetnum/172.22.123.0_29
index d031a33bc..90d3aed89 100644
--- a/data/inetnum/172.22.123.0_29
+++ b/data/inetnum/172.22.123.0_29
@@ -1,6 +1,9 @@
-inetnum:        172.22.123.0/29
-netname:        MisterX-net
-descr:          Mein IPv4 Block für DN42
-country:        DE
-mnt-by:         MisterX-MNT
-source:         DN42
+inetnum:            172.22.123.0 - 172.22.123.7
+cidr:               172.22.123.0/29
+netname:            MisterX-DN42-NET
+descr:              MisterX's Network for DN42
+country:            DE
+admin-c:            MYSTERX-DN42
+tech-c:             MYSTERX-DN42
+mnt-by:             MYSTERX-MNT
+source:             DN42