diff --git a/data/inetnum/172.20.142.0_26 b/data/inetnum/172.20.10.0_26
similarity index 75%
rename from data/inetnum/172.20.142.0_26
rename to data/inetnum/172.20.10.0_26
index 8c3a31d49..a7321e9cd 100644
--- a/data/inetnum/172.20.142.0_26
+++ b/data/inetnum/172.20.10.0_26
@@ -1,4 +1,4 @@
-inetnum:            172.20.142.0 - 172.20.142.63
+inetnum:            172.20.10.0 - 172.20.10.63
 netname:            PROBSD-NET
 descr:              PROBSD
 nserver:            ns1.probsd.dn42
@@ -7,5 +7,5 @@ admin-c:            LEWY-DN42
 tech-c:             LEWY-DN42
 mnt-by:             LEWY-MNT
 status:             ASSIGNED PI
-cidr:               172.20.142.0/26
+cidr:               172.20.10.0/26
 source:             DN42
diff --git a/data/route/172.20.142.0_26 b/data/route/172.20.10.0_26
similarity index 70%
rename from data/route/172.20.142.0_26
rename to data/route/172.20.10.0_26
index 811b24fe4..9354d2060 100644
--- a/data/route/172.20.142.0_26
+++ b/data/route/172.20.10.0_26
@@ -1,4 +1,4 @@
-route:              172.20.142.0/26
+route:              172.20.10.0/26
 origin:             AS4242421406
 mnt-by:             LEWY-MNT
 source:             DN42