diff --git a/data/aut-num/AS4242422837 b/data/aut-num/AS4242422837
deleted file mode 100644
index 8bef8ea3f..000000000
--- a/data/aut-num/AS4242422837
+++ /dev/null
@@ -1,16 +0,0 @@
-aut-num:            AS4242422837
-as-name:            EKI-Network
-descr:              Eki Experimental Network
-admin-c:            EKI-DN42
-tech-c:             EKI-DN42
-mnt-by:             EKI-MNT
-remarks:            +-----------------------------------+
-remarks:            |           Eki's Network           |
-remarks:            +-----------------------------------+
-remarks:            | * Peering Policy & Info           |
-remarks:            |   https://dn42.eki.moe            |
-remarks:            | * Contact:                        |
-remarks:            |     - Telegram: @nagaeki          |
-remarks:            |     - mailto: dn42@eki.moe        |
-remarks:            +-----------------------------------+
-source:             DN42
diff --git a/data/dns/eki.dn42 b/data/dns/eki.dn42
deleted file mode 100644
index 06b4b0578..000000000
--- a/data/dns/eki.dn42
+++ /dev/null
@@ -1,7 +0,0 @@
-domain:             eki.dn42
-admin-c:            EKI-DN42
-tech-c:             EKI-DN42
-mnt-by:             EKI-MNT
-nserver:            ns.eki.dn42 172.23.181.11
-nserver:            ns.eki.dn42 fdeb:53be:49b2:1111::1
-source:             DN42
diff --git a/data/inet6num/fdeb:53be:49b2::_48 b/data/inet6num/fdeb:53be:49b2::_48
deleted file mode 100644
index cc0746eba..000000000
--- a/data/inet6num/fdeb:53be:49b2::_48
+++ /dev/null
@@ -1,10 +0,0 @@
-inet6num:           fdeb:53be:49b2:0000:0000:0000:0000:0000 - fdeb:53be:49b2:ffff:ffff:ffff:ffff:ffff
-netname:            EKI-IPv6
-descr:              EKI-Network IPv6          
-admin-c:            EKI-DN42
-tech-c:             EKI-DN42
-mnt-by:             EKI-MNT
-nserver:            ns.eki.dn42
-status:             ASSIGNED
-cidr:               fdeb:53be:49b2::/48
-source:             DN42
diff --git a/data/inetnum/172.23.181.0_27 b/data/inetnum/172.23.181.0_27
deleted file mode 100644
index a29e23a18..000000000
--- a/data/inetnum/172.23.181.0_27
+++ /dev/null
@@ -1,10 +0,0 @@
-inetnum:            172.23.181.0 - 172.23.181.31
-netname:            EKI-IPv4
-descr:              EKI-Network IPv4            
-admin-c:            EKI-DN42
-tech-c:             EKI-DN42
-mnt-by:             EKI-MNT
-status:             ASSIGNED
-cidr:               172.23.181.0/27
-nserver:            ns.eki.dn42
-source:             DN42
diff --git a/data/route/172.23.181.0_27 b/data/route/172.23.181.0_27
deleted file mode 100644
index bbd2cc180..000000000
--- a/data/route/172.23.181.0_27
+++ /dev/null
@@ -1,5 +0,0 @@
-route:              172.23.181.0/27
-descr:              EKI-Network IPv4
-origin:             AS4242422837
-mnt-by:             EKI-MNT
-source:             DN42
diff --git a/data/route6/fdeb:53be:49b2::_48 b/data/route6/fdeb:53be:49b2::_48
deleted file mode 100644
index 494c9a926..000000000
--- a/data/route6/fdeb:53be:49b2::_48
+++ /dev/null
@@ -1,5 +0,0 @@
-route6:             fdeb:53be:49b2::/48
-descr:              EKI-Network IPv6
-origin:             AS4242422837
-mnt-by:             EKI-MNT
-source:             DN42