diff --git a/IPv6-addressingscheme.md b/IPv6-addressingscheme.md
index 5d3bc95..7806255 100644
--- a/IPv6-addressingscheme.md
+++ b/IPv6-addressingscheme.md
@@ -1,10 +1,9 @@
-Unique Local Address - ULA
-Transport network (router to router): `fd00::/127`
+###  IPv6 Addressing Overview
+Unique Local Addresses (ULA) for Inter-Router Transport: `fd00::/127`
 
+Global Unicast Address for LAN Segments (PI-space-derived): `2001:db8::/48` 
 
-
-Global Unicast Address
-Local network (clients & server): `2001:db8::/48`   
+The network structure reflects a hierarchical and location-aware split of the available IPv6 space, utilizing structured /48 allocations per city and /64 per VLAN.
 
 
 ### Transport network addressing scheme