diff --git a/packages/participant/vpc1-aggregate0.yaml b/packages/participant/vpc1-aggregate0.yaml
index 5b8ca90..f328ee2 100644
--- a/packages/participant/vpc1-aggregate0.yaml
+++ b/packages/participant/vpc1-aggregate0.yaml
@@ -2,6 +2,8 @@ apiVersion: ipam.nephio.org/v1alpha1
 kind: IPPrefix
 metadata:
   name: aggregate0
+  labels:
+    nephio.org/network-name: ue-net
 spec:
   kind: aggregate
   prefix: 10.0.0.0/8
diff --git a/packages/participant/vpc1-net-n3-prefix1.yaml b/packages/participant/vpc1-net-n3-prefix1.yaml
index 74f5634..0eb1d26 100644
--- a/packages/participant/vpc1-net-n3-prefix1.yaml
+++ b/packages/participant/vpc1-net-n3-prefix1.yaml
@@ -6,6 +6,6 @@ metadata:
     nephio.org/gateway: "true"
 spec:
   kind: network
-  prefix: 10.0.1.1/24
+  prefix: 10.0.0.1/24
   network: sample-n3-net
   networkInstance: sample-vpc
diff --git a/packages/participant/vpc1-net-n6-prefix1.yaml b/packages/participant/vpc1-net-n6-prefix1.yaml
index 9b969a1..f0fa904 100644
--- a/packages/participant/vpc1-net-n6-prefix1.yaml
+++ b/packages/participant/vpc1-net-n6-prefix1.yaml
@@ -6,6 +6,6 @@ metadata:
     nephio.org/gateway: "true"
 spec:
   kind: network
-  prefix: 172.1.1.1/24
+  prefix: 172.0.0.1/24
   network: sample-n6-net
   networkInstance: sample-vpc