diff --git a/data/inetnum/172.22.192.0_22 b/data/inetnum/172.22.192.0_22
index a343f3a0b..ce805169e 100644
--- a/data/inetnum/172.22.192.0_22
+++ b/data/inetnum/172.22.192.0_22
@@ -1,4 +1,4 @@
-inetnum:            172.22.192.0 - 172.22.195.254
+inetnum:            172.22.192.0 - 172.22.195.255
 netname:            MORTZU-DN42-NET4
 descr:              mortzu IPv4 dn42 address space
 country:            DE