diff --git a/hieradata/nodes/prodnxsr0009.main.unkin.net.yaml b/hieradata/nodes/prodnxsr0009.main.unkin.net.yaml
new file mode 100644
index 0000000..6a43056
--- /dev/null
+++ b/hieradata/nodes/prodnxsr0009.main.unkin.net.yaml
@@ -0,0 +1,10 @@
+---
+networking::interfaces:
+  enp2s0:
+    ipaddress: 198.18.15.9
+  enp3s0:
+    ipaddress: 10.18.15.9
+    mtu: 9000
+networking::routes:
+  default:
+    gateway: 198.18.15.254
diff --git a/hieradata/nodes/prodnxsr0010.main.unkin.net.yaml b/hieradata/nodes/prodnxsr0010.main.unkin.net.yaml
new file mode 100644
index 0000000..d9e7592
--- /dev/null
+++ b/hieradata/nodes/prodnxsr0010.main.unkin.net.yaml
@@ -0,0 +1,10 @@
+---
+networking::interfaces:
+  enp2s0:
+    ipaddress: 198.18.15.10
+  enp3s0:
+    ipaddress: 10.18.15.10
+    mtu: 9000
+networking::routes:
+  default:
+    gateway: 198.18.15.254
diff --git a/hieradata/nodes/prodnxsr0011.main.unkin.net.yaml b/hieradata/nodes/prodnxsr0011.main.unkin.net.yaml
new file mode 100644
index 0000000..28a45ab
--- /dev/null
+++ b/hieradata/nodes/prodnxsr0011.main.unkin.net.yaml
@@ -0,0 +1,10 @@
+---
+networking::interfaces:
+  enp2s0:
+    ipaddress: 198.18.15.11
+  enp3s0:
+    ipaddress: 10.18.15.11
+    mtu: 9000
+networking::routes:
+  default:
+    gateway: 198.18.15.254
diff --git a/hieradata/nodes/prodnxsr0012.main.unkin.net.yaml b/hieradata/nodes/prodnxsr0012.main.unkin.net.yaml
new file mode 100644
index 0000000..fbb68c4
--- /dev/null
+++ b/hieradata/nodes/prodnxsr0012.main.unkin.net.yaml
@@ -0,0 +1,10 @@
+---
+networking::interfaces:
+  enp2s0:
+    ipaddress: 198.18.15.12
+  enp3s0:
+    ipaddress: 10.18.15.12
+    mtu: 9000
+networking::routes:
+  default:
+    gateway: 198.18.15.254
diff --git a/hieradata/nodes/prodnxsr0013.main.unkin.net.yaml b/hieradata/nodes/prodnxsr0013.main.unkin.net.yaml
new file mode 100644
index 0000000..221e494
--- /dev/null
+++ b/hieradata/nodes/prodnxsr0013.main.unkin.net.yaml
@@ -0,0 +1,10 @@
+---
+networking::interfaces:
+  enp2s0:
+    ipaddress: 198.18.15.13
+  enp3s0:
+    ipaddress: 10.18.15.13
+    mtu: 9000
+networking::routes:
+  default:
+    gateway: 198.18.15.254