diff --git a/aws/documentation/transit-gateway/networks.md b/aws/documentation/transit-gateway/networks.md
index 9bf34098..0ab433b7 100644
--- a/aws/documentation/transit-gateway/networks.md
+++ b/aws/documentation/transit-gateway/networks.md
@@ -5,6 +5,17 @@
 ## Client Networks
 
 * NPC 148.129.0.0/18
+  * 148.129.2.0/23
+  * 148.129.5.0/24
+  * 148.129.6.0/23
+  * 148.129.8.0/21
+  * 148.129.16.0/22
+  * 148.129.21.0/24
+  * 148.129.22.0/23
+  * 148.129.24.0/21
+  * 148.129.32.0/21
+  * 148.129.44.0/22
+  * 148.129.48.0/20
 * BCC 148.129.64.0/18
   * 148.129.85.0/24
   * 148.129.86.0/22