diff --git a/data/inetnum/172.23.23.0_27 b/data/inetnum/172.23.99.0_27
similarity index 71%
rename from data/inetnum/172.23.23.0_27
rename to data/inetnum/172.23.99.0_27
index 92a4f9368..de0b4ce0b 100644
--- a/data/inetnum/172.23.23.0_27
+++ b/data/inetnum/172.23.99.0_27
@@ -1,5 +1,5 @@
-inetnum:            172.23.23.0 - 172.23.23.31
-cidr:               172.23.23.0/27
+inetnum:            172.23.99.0 - 172.23.99.31
+cidr:               172.23.99.0/27
 netname:            NICOLAS-NETWORK
 country:            FR
 admin-c:            NICOLAS-DN42