diff --git a/group_vars/all b/group_vars/all
index d22107e..0b150ce 100644
--- a/group_vars/all
+++ b/group_vars/all
@@ -3,19 +3,19 @@
 domain: example.org
 
 fb_network_name: ring-fb
-fb_network_prefix: 10.0
+fb_network_prefix: 192.168
 fb_subnet_number: 200
 fb_cidr: 24
 fb_port: 655
 
 bb_network_name: ring-bb
-bb_network_prefix: 10.0
+bb_network_prefix: 192.168
 bb_subnet_number: 201
 bb_cidr: 24
 bb_port: 656
 
 bs_network_name: ring-bs
-bs_network_prefix: 10.0
+bs_network_prefix: 192.168
 bs_subnet_number: 202
 bs_cidr: 24
 bs_port: 657