diff --git a/data/inetnum/172.23.215.224_29 b/data/inetnum/172.23.215.224_27
similarity index 70%
rename from data/inetnum/172.23.215.224_29
rename to data/inetnum/172.23.215.224_27
index e74128910..182d620bc 100644
--- a/data/inetnum/172.23.215.224_29
+++ b/data/inetnum/172.23.215.224_27
@@ -1,9 +1,9 @@
-inetnum:            172.23.215.224 - 172.23.215.231
+inetnum:            172.23.215.224 - 172.23.215.255
 netname:            HINATAKATO-IPV4
 country:            CN
 admin-c:            HINATAKATO-DN42
 tech-c:             HINATAKATO-DN42
 mnt-by:             HINATAKATO-MNT
 status:             ASSIGNED
-cidr:               172.23.215.224/29
+cidr:               172.23.215.224/27
 source:             DN42
diff --git a/data/route/172.23.215.224_29 b/data/route/172.23.215.224_27
similarity index 70%
rename from data/route/172.23.215.224_29
rename to data/route/172.23.215.224_27
index 114a6bba0..1da5d5387 100644
--- a/data/route/172.23.215.224_29
+++ b/data/route/172.23.215.224_27
@@ -1,4 +1,4 @@
-route:              172.23.215.224/29
+route:              172.23.215.224/27
 origin:             AS4242423724
 mnt-by:             HINATAKATO-MNT
 source:             DN42