diff --git a/data/aut-num/AS4242421057 b/data/aut-num/AS4242421057
new file mode 100644
index 000000000..c42c010fe
--- /dev/null
+++ b/data/aut-num/AS4242421057
@@ -0,0 +1,8 @@
+aut-num:            AS4242421057
+org:                ORG-57N
+as-name:            57N-AS
+descr:              57North Hacklab
+admin-c:            IRL-DN42
+tech-c:             IRL-DN42
+mnt-by:             IRL-MNT
+source:             DN42
diff --git a/data/dns/57n.dn42 b/data/dns/57n.dn42
new file mode 100644
index 000000000..ead995269
--- /dev/null
+++ b/data/dns/57n.dn42
@@ -0,0 +1,6 @@
+domain:             57n.dn42
+admin-c:            IRL-DN42
+tech-c:             IRL-DN42
+mnt-by:             IRL-MNT
+nserver:            ns1.57n.dn42 172.23.153.254
+source:             DN42
diff --git a/data/inetnum/172.23.152.0_23 b/data/inetnum/172.23.152.0_23
new file mode 100644
index 000000000..c720b7c05
--- /dev/null
+++ b/data/inetnum/172.23.152.0_23
@@ -0,0 +1,11 @@
+inetnum:            172.23.152.0 - 172.23.153.255
+netname:            NET-57N-LOCAL
+descr:              57North Hacklab
+country:            GB
+admin-c:            IRL-DN42
+tech-c:             IRL-DN42
+mnt-by:             IRL-MNT
+nserver:            ns1.57n.dn42
+status:             ASSIGNED
+cidr:               172.23.152.0/23
+source:             DN42
diff --git a/data/organisation/ORG-57N b/data/organisation/ORG-57N
new file mode 100644
index 000000000..02706f17e
--- /dev/null
+++ b/data/organisation/ORG-57N
@@ -0,0 +1,7 @@
+organisation:       ORG-57N
+org-name:           57North Hacklab
+www:                https://57north.org.uk/
+admin-c:            IRL-DN42
+tech-c:             IRL-DN42
+mnt-by:             IRL-MNT
+source:             DN42