diff --git a/data/inet6num/fdbb:fdbb::_44 b/data/inet6num/fdbb:fdbb::_44
new file mode 100644
index 000000000..cc7eca040
--- /dev/null
+++ b/data/inet6num/fdbb:fdbb::_44
@@ -0,0 +1,10 @@
+inet6num:           fdbb:fdbb:0000:0000:0000:0000:0000:0000 - fdbb:fdbb:00ff:ffff:ffff:ffff:ffff:ffff
+cidr:               fdbb:fdbb::/40
+netname:            MD-DN42-BB
+descr:              MoeDove DN42 Backbone
+country:            HK
+admin-c:            MOEDOVE-DN42
+tech-c:             MOEDOVE-DN42
+mnt-by:             MOEDOVE-MNT
+status:             ALLOCATED PA
+source:             DN42
\ No newline at end of file