diff --git a/data/inetnum/172.22.105.0_28 b/data/inetnum/172.22.105.0_28
new file mode 100644
index 000000000..f1619c467
--- /dev/null
+++ b/data/inetnum/172.22.105.0_28
@@ -0,0 +1,10 @@
+inetnum:            172.22.105.0 - 172.22.105.15
+cidr:               172.22.105.0/28
+netname:            FACTOR2431-NETWORK
+descr:              Network of Factor2431
+country:            CN
+admin-c:            FACTOR2431-DN42
+tech-c:             FACTOR2431-DN42
+mnt-by:             FACTOR2431-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/route/172.22.105.0_28 b/data/route/172.22.105.0_28
new file mode 100644
index 000000000..ac2eca39a
--- /dev/null
+++ b/data/route/172.22.105.0_28
@@ -0,0 +1,4 @@
+route:              172.22.105.0/28
+origin:             AS4242421534
+mnt-by:             FACTOR2431-MNT
+source:             DN42
diff --git a/data/route/172.23.120.0_28 b/data/route/172.23.120.0_28
index f9d21b17d..888b4e7d2 100644
--- a/data/route/172.23.120.0_28
+++ b/data/route/172.23.120.0_28
@@ -1,5 +1,4 @@
 route:              172.23.120.0/28
 origin:             AS4242421534
-max-length:         28
 mnt-by:             FACTOR2431-MNT
 source:             DN42
diff --git a/data/route6/fdf4:be86:71d9::_48 b/data/route6/fdf4:be86:71d9::_48
index 43c7755ef..ba97aca8c 100644
--- a/data/route6/fdf4:be86:71d9::_48
+++ b/data/route6/fdf4:be86:71d9::_48
@@ -1,5 +1,4 @@
 route6:             fdf4:be86:71d9::/48
 origin:             AS4242421534
-max-length:         48
 mnt-by:             FACTOR2431-MNT
 source:             DN42