diff --git a/data/aut-num/AS4242421169 b/data/aut-num/AS4242421169
deleted file mode 100644
index 2c1381ff2..000000000
--- a/data/aut-num/AS4242421169
+++ /dev/null
@@ -1,7 +0,0 @@
-aut-num:            AS4242421169
-as-name:            IAMSI-AS
-descr:              IAMSI
-admin-c:            IAMSI-DN42
-tech-c:             IAMSI-DN42
-mnt-by:             IAMSI-MNT
-source:             DN42
diff --git a/data/inet6num/fd91:de6e:e51d::_48 b/data/inet6num/fd91:de6e:e51d::_48
deleted file mode 100644
index 67bfad077..000000000
--- a/data/inet6num/fd91:de6e:e51d::_48
+++ /dev/null
@@ -1,10 +0,0 @@
-inet6num:           fd91:de6e:e51d:0000:0000:0000:0000:0000 - fd91:de6e:e51d:ffff:ffff:ffff:ffff:ffff
-cidr:               fd91:de6e:e51d::/48
-netname:            IAMSI-NETWORK
-descr:              IAMSI v6
-country:            FR
-admin-c:            IAMSI-DN42
-tech-c:             IAMSI-DN42
-mnt-by:             IAMSI-MNT
-status:             ASSIGNED
-source:             DN42
diff --git a/data/mntner/IAMSI-MNT b/data/mntner/IAMSI-MNT
deleted file mode 100644
index 58e92baf9..000000000
--- a/data/mntner/IAMSI-MNT
+++ /dev/null
@@ -1,6 +0,0 @@
-mntner:             IAMSI-MNT
-admin-c:            IAMSI-DN42
-tech-c:             IAMSI-DN42
-mnt-by:             IAMSI-MNT
-source:             DN42
-auth:               pgp-fingerprint 8BD9AE6125FFBF9A5AC870F857B79621E7130E13
diff --git a/data/person/IAMSI-DN42 b/data/person/IAMSI-DN42
deleted file mode 100644
index 4c9ae960b..000000000
--- a/data/person/IAMSI-DN42
+++ /dev/null
@@ -1,5 +0,0 @@
-person:             iamsi
-contact:            me@i-am.si
-nic-hdl:            IAMSI-DN42
-mnt-by:             IAMSI-MNT
-source:             DN42
diff --git a/data/route6/fd91:de6e:e51d::_48 b/data/route6/fd91:de6e:e51d::_48
deleted file mode 100644
index 7eb805013..000000000
--- a/data/route6/fd91:de6e:e51d::_48
+++ /dev/null
@@ -1,4 +0,0 @@
-route6:             fd91:de6e:e51d::_48
-origin:             AS4242421169
-mnt-by:             IAMSI-MNT
-source:             DN42