diff --git a/data/aut-num/AS4242421130 b/data/aut-num/AS4242421130
deleted file mode 100644
index 44e133e06..000000000
--- a/data/aut-num/AS4242421130
+++ /dev/null
@@ -1,6 +0,0 @@
-aut-num:            AS4242421130
-as-name:            ZHAOFENG-TEST-AS
-admin-c:            ZHAOFENG-DN42
-tech-c:             ZHAOFENG-DN42
-mnt-by:             ZHAOFENG-MNT
-source:             DN42
diff --git a/data/inet6num/fdd8:ad97:c70::_48 b/data/inet6num/fdd8:ad97:c70::_48
deleted file mode 100644
index a2695bf12..000000000
--- a/data/inet6num/fdd8:ad97:c70::_48
+++ /dev/null
@@ -1,11 +0,0 @@
-inet6num:           fdd8:ad97:0c70:0000:0000:0000:0000:0000 - fdd8:ad97:0c70:ffff:ffff:ffff:ffff:ffff
-cidr:               fdd8:ad97:c70::/48
-netname:            ZHAOFENG-TEST-NETWORK
-descr:              Zhaofeng's Test Net
-country:            US
-admin-c:            ZHAOFENG-DN42
-tech-c:             ZHAOFENG-DN42
-mnt-by:             ZHAOFENG-MNT
-nserver:            ns1.zhaofeng.dn42
-status:             ASSIGNED
-source:             DN42
diff --git a/data/inetnum/172.20.6.104_29 b/data/inetnum/172.20.149.144_28
similarity index 55%
rename from data/inetnum/172.20.6.104_29
rename to data/inetnum/172.20.149.144_28
index 6164a3527..5268ec4fc 100644
--- a/data/inetnum/172.20.6.104_29
+++ b/data/inetnum/172.20.149.144_28
@@ -1,7 +1,7 @@
-inetnum:            172.20.6.104 - 172.20.6.111
-cidr:               172.20.6.104/29
-netname:            ZHAOFENG-TEST-NETWORK
-descr:              Zhaofeng's Test Net
+inetnum:            172.20.149.144 - 172.20.149.159
+cidr:               172.20.149.144/28
+netname:            ZHAOFENG-GUEST-NETWORK
+descr:              Zhaofeng Guest Net
 country:            US
 admin-c:            ZHAOFENG-DN42
 tech-c:             ZHAOFENG-DN42
diff --git a/data/route/172.20.149.144_28 b/data/route/172.20.149.144_28
new file mode 100644
index 000000000..7017f3826
--- /dev/null
+++ b/data/route/172.20.149.144_28
@@ -0,0 +1,4 @@
+route:              172.20.149.144/28
+origin:             AS4242421926
+mnt-by:             ZHAOFENG-MNT
+source:             DN42
diff --git a/data/route/172.20.6.104_29 b/data/route/172.20.6.104_29
deleted file mode 100644
index c41f9b878..000000000
--- a/data/route/172.20.6.104_29
+++ /dev/null
@@ -1,4 +0,0 @@
-route:              172.20.6.104/29
-origin:             AS4242421130
-mnt-by:             ZHAOFENG-MNT
-source:             DN42
diff --git a/data/route6/fdd8:ad97:c70::_48 b/data/route6/fdd8:ad97:c70::_48
deleted file mode 100644
index 957a5a659..000000000
--- a/data/route6/fdd8:ad97:c70::_48
+++ /dev/null
@@ -1,4 +0,0 @@
-route6:             fdd8:ad97:c70::/48
-origin:             AS4242421130
-mnt-by:             ZHAOFENG-MNT
-source:             DN42