diff --git a/data/inetnum/172.22.255.32_27 b/data/inetnum/172.22.255.32_27
deleted file mode 100644
index f391ec0df..000000000
--- a/data/inetnum/172.22.255.32_27
+++ /dev/null
@@ -1,10 +0,0 @@
-inetnum:            172.22.255.32 - 172.22.255.63
-netname:            NET-NULLL-TRANSFER-DN42
-descr:              transfer network for OpenVPN tunnels
-country:            DE
-admin-c:            STV0G-DN42
-tech-c:             STV0G-DN42
-mnt-by:             NULLL-MNT
-status:             ASSIGNED
-cidr:               172.22.255.32/27
-source:             DN42
diff --git a/data/inetnum/172.23.156.0_25 b/data/inetnum/172.23.156.0_25
deleted file mode 100644
index 32b424f56..000000000
--- a/data/inetnum/172.23.156.0_25
+++ /dev/null
@@ -1,11 +0,0 @@
-inetnum:            172.23.156.0 - 172.23.156.127
-netname:            NET-NULLL-CORE-DN42
-descr:              Core Tinc VPN network
-country:            DE
-admin-c:            STV0G-DN42
-tech-c:             STV0G-DN42
-mnt-by:             NULLL-MNT
-status:             ASSIGNED
-nserver:            ns1.0l.dn42
-cidr:               172.23.156.0/25
-source:             DN42
diff --git a/data/inetnum/172.23.156.128_26 b/data/inetnum/172.23.156.128_26
deleted file mode 100644
index 4c6475fbe..000000000
--- a/data/inetnum/172.23.156.128_26
+++ /dev/null
@@ -1,11 +0,0 @@
-inetnum:            172.23.156.128 - 172.23.156.191
-netname:            NET-NULLL-OVPN-DN42
-descr:              OpenVPN client ports
-country:            DE
-admin-c:            STV0G-DN42
-tech-c:             STV0G-DN42
-mnt-by:             NULLL-MNT
-status:             ASSIGNED
-nserver:            ns1.0l.dn42
-cidr:               172.23.156.128/26
-source:             DN42