diff --git a/data/aut-num/AS4242423830 b/data/aut-num/AS4242423830
deleted file mode 100644
index 869230ad3..000000000
--- a/data/aut-num/AS4242423830
+++ /dev/null
@@ -1,7 +0,0 @@
-aut-num:            AS4242423830
-as-name:            Asuhe-AS-DN42
-descr:              Asuhe DN42 Network
-admin-c:            ASUHE-DN42
-tech-c:             ASUHE-DN42
-mnt-by:             ASUHE-MNT
-source:             DN42
diff --git a/data/inet6num/fdff:1355:7d09::_48 b/data/inet6num/fdff:1355:7d09::_48
deleted file mode 100644
index 689a37f2c..000000000
--- a/data/inet6num/fdff:1355:7d09::_48
+++ /dev/null
@@ -1,10 +0,0 @@
-inet6num:           fdff:1355:7d09:0000:0000:0000:0000:0000 - fdff:1355:7d09:ffff:ffff:ffff:ffff:ffff
-cidr:               fdff:1355:7d09::/48
-netname:            ASUHE-DN42-V6
-descr:              Asuhe DN42 Network IPv6 Block
-country:            CN
-admin-c:            ASUHE-DN42
-tech-c:             ASUHE-DN42
-mnt-by:             ASUHE-MNT
-status:             ASSIGNED
-source:             DN42
diff --git a/data/inetnum/172.20.218.96_27 b/data/inetnum/172.20.218.96_27
deleted file mode 100644
index 296f28e48..000000000
--- a/data/inetnum/172.20.218.96_27
+++ /dev/null
@@ -1,10 +0,0 @@
-inetnum:            172.20.218.96 - 172.20.218.127
-cidr:               172.20.218.96/27
-netname:            ASUHE-DN42-V4
-descr:              Asuhe DN42 Network IPv4 Block
-country:            CN
-admin-c:            ASUHE-DN42
-tech-c:             ASUHE-DN42
-mnt-by:             ASUHE-MNT
-status:             ASSIGNED
-source:             DN42
diff --git a/data/mntner/ASUHE-MNT b/data/mntner/ASUHE-MNT
deleted file mode 100644
index 4efd53346..000000000
--- a/data/mntner/ASUHE-MNT
+++ /dev/null
@@ -1,6 +0,0 @@
-mntner:             ASUHE-MNT
-admin-c:            ASUHE-DN42
-tech-c:             ASUHE-DN42
-mnt-by:             ASUHE-MNT
-source:             DN42
-auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEP/iqI6vbDjPlEcwqnYN9m1FObJyMmV8yKoSIe6MR6g asuhe@msn.com
diff --git a/data/person/ASUHE-DN42 b/data/person/ASUHE-DN42
deleted file mode 100644
index e642ae095..000000000
--- a/data/person/ASUHE-DN42
+++ /dev/null
@@ -1,5 +0,0 @@
-person:             asuhe
-e-mail:             asuhe@msn.com
-nic-hdl:            ASUHE-DN42
-mnt-by:             ASUHE-MNT
-source:             DN42
diff --git a/data/route/172.20.218.96_27 b/data/route/172.20.218.96_27
deleted file mode 100644
index 1b27b0a0e..000000000
--- a/data/route/172.20.218.96_27
+++ /dev/null
@@ -1,6 +0,0 @@
-route:              172.20.218.96/27
-descr:              Asuhe DN42 Network IPv4 Block
-origin:             AS4242423830
-max-length:         27
-mnt-by:             ASUHE-MNT
-source:             DN42
diff --git a/data/route6/fdff:1355:7d09::_48 b/data/route6/fdff:1355:7d09::_48
deleted file mode 100644
index 671eb0185..000000000
--- a/data/route6/fdff:1355:7d09::_48
+++ /dev/null
@@ -1,6 +0,0 @@
-route6:             fdff:1355:7d09::/48
-descr:              Asuhe DN42 Network IPv6 Block
-origin:             AS4242423830
-max-length:         48
-mnt-by:             ASUHE-MNT
-source:             DN42