diff --git a/data/inetnum/172.21.188.0_27 b/data/inetnum/172.21.99.0_27
similarity index 75%
rename from data/inetnum/172.21.188.0_27
rename to data/inetnum/172.21.99.0_27
index 19a44856a..3f5043825 100644
--- a/data/inetnum/172.21.188.0_27
+++ b/data/inetnum/172.21.99.0_27
@@ -1,5 +1,5 @@
-inetnum:            172.21.188.0 - 172.21.188.31
-cidr:               172.21.188.0/27
+inetnum:            172.21.99.0 - 172.21.99.31
+cidr:               172.21.99.0/27
 netname:            YAIX-LAX
 descr:              Yet Another Internet Exchange
 country:            US
diff --git a/data/inetnum/172.21.188.32_27 b/data/inetnum/172.21.99.32_27
similarity index 74%
rename from data/inetnum/172.21.188.32_27
rename to data/inetnum/172.21.99.32_27
index 9895c880f..be0b8d939 100644
--- a/data/inetnum/172.21.188.32_27
+++ b/data/inetnum/172.21.99.32_27
@@ -1,5 +1,5 @@
-inetnum:            172.21.188.32 - 172.21.188.63
-cidr:               172.21.188.32/27
+inetnum:            172.21.99.32 - 172.21.99.63
+cidr:               172.21.99.32/27
 netname:            YAIX-AMS
 descr:              Yet Another Internet Exchange
 country:            NL
diff --git a/data/route/172.21.188.0_27 b/data/route/172.21.99.0_27
similarity index 75%
rename from data/route/172.21.188.0_27
rename to data/route/172.21.99.0_27
index e9ce9593d..a548f6ede 100644
--- a/data/route/172.21.188.0_27
+++ b/data/route/172.21.99.0_27
@@ -1,4 +1,4 @@
-route:              172.21.188.0/27
+route:              172.21.99.0/27
 descr:              YAIX
 origin:             AS0
 mnt-by:             IMLONGHAO-MNT
diff --git a/data/route/172.21.188.32_27 b/data/route/172.21.99.32_27
similarity index 74%
rename from data/route/172.21.188.32_27
rename to data/route/172.21.99.32_27
index e46cb27c5..73a5a1174 100644
--- a/data/route/172.21.188.32_27
+++ b/data/route/172.21.99.32_27
@@ -1,4 +1,4 @@
-route:              172.21.188.32/27
+route:              172.21.99.32/27
 descr:              YAIX
 origin:             AS0
 mnt-by:             IMLONGHAO-MNT