diff --git a/data/inetnum/172.31.1.74_32 b/data/inetnum/172.31.1.74_32
deleted file mode 100644
index 4df84c135..000000000
--- a/data/inetnum/172.31.1.74_32
+++ /dev/null
@@ -1,7 +0,0 @@
-inetnum:            172.31.1.74 - 172.31.1.74
-cidr:               172.31.1.74/32
-netname:            CHAOSVPN-BLACKBOX
-status:             ASSIGNED
-remarks:            Imported from chaosvpn, do not edit!
-mnt-by:             DN42-MNT
-source:             CHAOSVPN
diff --git a/data/inetnum/172.31.106.0_24 b/data/inetnum/172.31.106.0_24
deleted file mode 100644
index 9a9a82c26..000000000
--- a/data/inetnum/172.31.106.0_24
+++ /dev/null
@@ -1,7 +0,0 @@
-inetnum:            172.31.106.0 - 172.31.106.255
-cidr:               172.31.106.0/24
-netname:            CHAOSVPN-O-G
-status:             ASSIGNED
-remarks:            Imported from chaosvpn, do not edit!
-mnt-by:             DN42-MNT
-source:             CHAOSVPN
diff --git a/data/inetnum/172.31.107.0_24 b/data/inetnum/172.31.107.0_24
deleted file mode 100644
index 50f178815..000000000
--- a/data/inetnum/172.31.107.0_24
+++ /dev/null
@@ -1,7 +0,0 @@
-inetnum:            172.31.107.0 - 172.31.107.255
-cidr:               172.31.107.0/24
-netname:            CHAOSVPN-YGGDRASIL
-status:             ASSIGNED
-remarks:            Imported from chaosvpn, do not edit!
-mnt-by:             DN42-MNT
-source:             CHAOSVPN
diff --git a/data/inetnum/172.31.251.0_24 b/data/inetnum/172.31.251.0_24
deleted file mode 100644
index 7387e4a39..000000000
--- a/data/inetnum/172.31.251.0_24
+++ /dev/null
@@ -1,7 +0,0 @@
-inetnum:            172.31.251.0 - 172.31.251.255
-cidr:               172.31.251.0/24
-netname:            CHAOSVPN-THE-DISTELLERY
-status:             ASSIGNED
-remarks:            Imported from chaosvpn, do not edit!
-mnt-by:             DN42-MNT
-source:             CHAOSVPN