diff --git a/docs/network.md b/docs/network.md
index a362f79..bb5023c 100644
--- a/docs/network.md
+++ b/docs/network.md
@@ -78,7 +78,10 @@ Addresses from the range above that aren't spoken for yet. Update this
 alongside the table above so it's obvious at a glance what's safe to hand
 to the next app.
 
-- `10.10.60.13-10.10.60.250`
+- `10.10.60.11`, `10.10.60.13-10.10.60.250`
 
 (`whoami`'s former `10.10.60.12` was reclaimed here after that app was
-removed as the docs/08 exercise — it now belongs to ingress-nginx instead.)
+removed as the docs/08 exercise — it now belongs to ingress-nginx instead.
+`demo`'s former `10.10.60.11` was reclaimed the same way after that app
+moved to routing through ingress-nginx by hostname instead — see
+docs/11-ingress.md.)