diff --git a/data/inet6num/fdd0:5ad7:5f56::_48 b/data/inet6num/fdd0:5ad7:5f56::_48
index 2be9fda1b..da82dd51a 100644
--- a/data/inet6num/fdd0:5ad7:5f56::_48
+++ b/data/inet6num/fdd0:5ad7:5f56::_48
@@ -4,4 +4,5 @@ netname:            BILL-HOME-NETWORK
 status:             ASSIGNED
 admin-c:            BILL-DN42
 mnt-by:             BILL-MNT
+mnt-by:             NIA-MNT
 source:             DN42
diff --git a/data/inetnum/172.23.33.0_26 b/data/inetnum/172.23.33.0_26
index 365a37a4c..ad719d99c 100644
--- a/data/inetnum/172.23.33.0_26
+++ b/data/inetnum/172.23.33.0_26
@@ -4,5 +4,6 @@ netname:            BILL-HOME-NETWORK
 admin-c:            BILL-DN42
 tech-c:             BILL-DN42
 mnt-by:             BILL-MNT
+mnt-by:             NIA-MNT
 status:             ASSIGNED
 source:             DN42
diff --git a/data/route/172.23.33.0_26 b/data/route/172.23.33.0_26
index 13255bbfd..fc16a755e 100644
--- a/data/route/172.23.33.0_26
+++ b/data/route/172.23.33.0_26
@@ -1,4 +1,5 @@
 route:              172.23.33.0/26
 origin:             AS4242420803
 mnt-by:             BILL-MNT
+mnt-by:             NIA-MNT
 source:             DN42
diff --git a/data/route6/fdd0:5ad7:5f56::_48 b/data/route6/fdd0:5ad7:5f56::_48
index 126aa9b42..ff4f8d1d7 100644
--- a/data/route6/fdd0:5ad7:5f56::_48
+++ b/data/route6/fdd0:5ad7:5f56::_48
@@ -2,4 +2,5 @@ route6:             fdd0:5ad7:5f56::/48
 origin:             AS4242420803
 max-length:         56
 mnt-by:             BILL-MNT
+mnt-by:             NIA-MNT
 source:             DN42