diff --git a/playbooks/hosts/fed-cloud09.cloud.fedoraproject.org.yml b/playbooks/hosts/fed-cloud09.cloud.fedoraproject.org.yml
index c712d97cc8..559fe0b6b6 100644
--- a/playbooks/hosts/fed-cloud09.cloud.fedoraproject.org.yml
+++ b/playbooks/hosts/fed-cloud09.cloud.fedoraproject.org.yml
@@ -578,6 +578,14 @@
 
   ##### NETWORK ####
   # http://docs.openstack.org/havana/install-guide/install/apt/content/install-neutron.configure-networks.html
+  #
+  # external network is a class C: 209.132.184.0/24
+  # 209.132.184.1  to .25 - reserved for hardware.
+  # 209.132.184.26 to .30 - reserver for test cloud external ips
+  # 209.132.184.31 to .69 - icehouse cloud
+  # 209.132.184.70 to .89 - reserved for arm03 SOCs
+  # 209.132.184.90 to .251 - folsom cloud
+  #
   - name: Create en external network
     neutron_network:
       login_username="admin" login_password="{{ ADMIN_PASS }}" login_tenant_name="admin"
diff --git a/vars/fedora-cloud.yml b/vars/fedora-cloud.yml
index 5986e9515b..31c61c4e84 100644
--- a/vars/fedora-cloud.yml
+++ b/vars/fedora-cloud.yml
@@ -4,8 +4,8 @@ internal_interface_cidr: 172.24.0.1/24
 public_gateway_ip: 209.132.184.254
 public_dns: 66.35.62.163
 
-public_floating_start: 209.132.184.33
-public_floating_end: 209.132.184.46
+public_floating_start: 209.132.184.31
+public_floating_end: 209.132.184.69
 
 controller_public_ip: 209.132.184.9
 controller_private_ip: 172.24.0.9