diff --git a/data/as-set/AS-PR0 b/data/as-set/AS-PR0
new file mode 100644
index 000000000..f538f45e4
--- /dev/null
+++ b/data/as-set/AS-PR0
@@ -0,0 +1,6 @@
+as-set:             AS-PR0
+descr:              PR0-AS-SET
+members:            AS4242422424
+members:            AS4242422448
+mnt-by:             PR0-MNT
+source:             DN42
diff --git a/data/aut-num/AS4242422448 b/data/aut-num/AS4242422448
new file mode 100644
index 000000000..fda777c54
--- /dev/null
+++ b/data/aut-num/AS4242422448
@@ -0,0 +1,7 @@
+aut-num:            AS4242422448
+as-name:            PR0-TEST-AS
+descr:              PR0 AS for Downstream Testing
+admin-c:            PR0-DN42
+tech-c:             PR0-DN42
+mnt-by:             PR0-MNT
+source:             DN42
diff --git a/data/inet6num/fd99::_48 b/data/inet6num/fd99::_48
new file mode 100644
index 000000000..03207c721
--- /dev/null
+++ b/data/inet6num/fd99::_48
@@ -0,0 +1,10 @@
+inet6num:           fd99:0000:0000:0000:0000:0000:0000:0000 - fd99:0000:0000:ffff:ffff:ffff:ffff:ffff
+cidr:               fd99::/48
+netname:            PR0-DOWNSTREAM-TEST
+descr:              pr0-downstream Test
+country:            DE
+admin-c:            PR0-DN42
+tech-c:             PR0-DN42
+mnt-by:             PR0-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inet6num/fdd7:e654:c010::_48 b/data/inet6num/fdd7:e654:c010::_48
index 63382da3f..c9ca5e515 100644
--- a/data/inet6num/fdd7:e654:c010::_48
+++ b/data/inet6num/fdd7:e654:c010::_48
@@ -1,4 +1,5 @@
 inet6num:           fdd7:e654:c010:0000:0000:0000:0000:0000 - fdd7:e654:c010:ffff:ffff:ffff:ffff:ffff
+cidr:               fdd7:e654:c010::/48
 netname:            PR0-NET6
 descr:              pr0-Transfer-NET
 country:            DE
@@ -6,5 +7,4 @@ admin-c:            PR0-DN42
 tech-c:             PR0-DN42
 mnt-by:             PR0-MNT
 status:             ASSIGNED
-cidr:               fdd7:e654:c010::/48
 source:             DN42
diff --git a/data/inet6num/fdd7:e654:c018::_48 b/data/inet6num/fdd7:e654:c018::_48
index 0e0018d43..700956ed4 100644
--- a/data/inet6num/fdd7:e654:c018::_48
+++ b/data/inet6num/fdd7:e654:c018::_48
@@ -1,4 +1,5 @@
 inet6num:           fdd7:e654:c018:0000:0000:0000:0000:0000 - fdd7:e654:c018:ffff:ffff:ffff:ffff:ffff
+cidr:               fdd7:e654:c018::/48
 netname:            PR0-NET6
 descr:              pr0-Server-NET
 country:            DE
@@ -6,5 +7,4 @@ admin-c:            PR0-DN42
 tech-c:             PR0-DN42
 mnt-by:             PR0-MNT
 status:             ASSIGNED
-cidr:               fdd7:e654:c018::/48
 source:             DN42
diff --git a/data/inetnum/172.20.212.64_27 b/data/inetnum/172.20.212.64_27
new file mode 100644
index 000000000..e04dae671
--- /dev/null
+++ b/data/inetnum/172.20.212.64_27
@@ -0,0 +1,10 @@
+inetnum:            172.20.212.64 - 172.20.212.95
+cidr:               172.20.212.64/27
+netname:            PR0-DOWNSTREAM-NET
+descr:              pr0net downstream TEST
+country:            DE
+admin-c:            PR0-DN42
+tech-c:             PR0-DN42
+mnt-by:             PR0-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.22.252.192_27 b/data/inetnum/172.22.252.192_27
index b054f9b8b..244bcd88d 100644
--- a/data/inetnum/172.22.252.192_27
+++ b/data/inetnum/172.22.252.192_27
@@ -1,4 +1,5 @@
 inetnum:            172.22.252.192 - 172.22.252.223
+cidr:               172.22.252.192/27
 netname:            PR0-NET
 descr:              pr0net TRANS
 country:            DE
@@ -6,5 +7,4 @@ admin-c:            PR0-DN42
 tech-c:             PR0-DN42
 mnt-by:             PR0-MNT
 status:             ASSIGNED
-cidr:               172.22.252.192/27
 source:             DN42
diff --git a/data/inetnum/172.22.252.224_27 b/data/inetnum/172.22.252.224_27
index c64a7b1e7..033eef2a6 100644
--- a/data/inetnum/172.22.252.224_27
+++ b/data/inetnum/172.22.252.224_27
@@ -1,4 +1,5 @@
 inetnum:            172.22.252.224 - 172.22.252.255
+cidr:               172.22.252.224/27
 netname:            PR0-NET
 descr:              pr0net SRV
 country:            DE
@@ -6,5 +7,4 @@ admin-c:            PR0-DN42
 tech-c:             PR0-DN42
 mnt-by:             PR0-MNT
 status:             ASSIGNED
-cidr:               172.22.252.224/27
 source:             DN42
diff --git a/data/route/172.20.212.64_27 b/data/route/172.20.212.64_27
new file mode 100644
index 000000000..d5780409c
--- /dev/null
+++ b/data/route/172.20.212.64_27
@@ -0,0 +1,4 @@
+route:              172.20.212.64/27
+origin:             AS4242422448
+mnt-by:             PR0-MNT
+source:             DN42
diff --git a/data/route6/fd99::_48 b/data/route6/fd99::_48
new file mode 100644
index 000000000..f97744672
--- /dev/null
+++ b/data/route6/fd99::_48
@@ -0,0 +1,5 @@
+route6:             fd99::/48
+origin:             AS4242422448
+max-length:         48
+mnt-by:             PR0-MNT
+source:             DN42
diff --git a/data/route6/fdd7:e654:c010::_48 b/data/route6/fdd7:e654:c010::_48
index 006fa4599..490ade3a2 100644
--- a/data/route6/fdd7:e654:c010::_48
+++ b/data/route6/fdd7:e654:c010::_48
@@ -1,4 +1,5 @@
 route6:             fdd7:e654:c010::/48
 origin:             AS4242422424
+max-length:         48
 mnt-by:             PR0-MNT
 source:             DN42
diff --git a/data/route6/fdd7:e654:c018::_48 b/data/route6/fdd7:e654:c018::_48
index c679fb89a..8f5ba31ad 100644
--- a/data/route6/fdd7:e654:c018::_48
+++ b/data/route6/fdd7:e654:c018::_48
@@ -1,4 +1,5 @@
 route6:             fdd7:e654:c018::/48
 origin:             AS4242422424
+max-length:         48
 mnt-by:             PR0-MNT
 source:             DN42