diff --git a/docs/home-network/devices/index.md b/docs/home-network/devices/index.md
index 292e1fd..f0c6214 100644
--- a/docs/home-network/devices/index.md
+++ b/docs/home-network/devices/index.md
@@ -16,10 +16,43 @@ MAC Address: E4:5F:01:D1:AF:9B
 IP Address: 192.168.0.108 (reserved on router)
 MAC Address: B4:2E:99:EB:80:62
 
-## Other devices
+## My Phone: Brad-s-S10
 
-- LG WebOS TV
-- My phone
-- Emma's phone
-- Emma's iPad
-- Airtouch A/C controller
+MAC Address: 66:01:A8:14:C5:8F
+
+Device disappears from router's DHCP clients list after being locked for a
+while.
+
+## Emma's Phone: Emma-s-S21
+
+MAC Address: B6:31:DF:30:AA:7E
+
+## Emma's iPad:
+
+MAC Address: 9A:78:52:C7:EC:00
+
+Appears as "Unknown" on C20 router.
+
+## Airtouch A/C controller: android-6a965e6a07c96348
+
+MAC Address: AC:64:CF:19:BD:8F
+
+## LG WebOS TV (the big one)
+
+MAC Address: 7C:1C:4E:69:37:A0
+
+## LG WebOS TV (the medium one)
+
+MAC Address: 2C:2B:F9:DA:F2:9C
+
+## LG WebOS TV (the small one)
+
+MAC Address: ?
+
+## Nintendo Switch
+
+MAC Address: A4:38:CC:CE:4E:1B
+
+## Brother printer/scanner
+
+MAC Address: 30:05:5C:5E:5C:D9
diff --git a/docs/home-network/devices/router.md b/docs/home-network/devices/router.md
index 38902c3..dca1c72 100644
--- a/docs/home-network/devices/router.md
+++ b/docs/home-network/devices/router.md
@@ -4,6 +4,11 @@ IP Address: 192.168.0.1
 Subnet Mask: 255.255.255.0 (192.168.0.0/24)
 MAC Address: 5C:62:8B:B6:2F:A8
 
+## DHCP settings
+
+IP Range: 192.168.0.101 to 192.168.0.199
+DNS server: 192.168.0.105 (Pi-hole on raspberrypi)
+
 ## Wi-Fi networks
 
 ### SSID: "The Mothership"
diff --git a/docs/home-network/services/jellyfin.md b/docs/home-network/services/jellyfin.md
index 9770a26..1870c09 100644
--- a/docs/home-network/services/jellyfin.md
+++ b/docs/home-network/services/jellyfin.md
@@ -1,4 +1,4 @@
-## Jellyfin media server
+# Jellyfin media server
 
 Host: raspberrypi
 Port: 8096 (Access via web browser)
diff --git a/docs/home-network/services/pi-hole.md b/docs/home-network/services/pi-hole.md
index 006e1e1..790cf60 100644
--- a/docs/home-network/services/pi-hole.md
+++ b/docs/home-network/services/pi-hole.md
@@ -1,4 +1,18 @@
-## Pi-hole DNS server
+# Pi-hole DNS server
+
+## DNS server that supports DNS-based domain blocking.
 
 Host: raspberrypi
 Port: 53
+
+## Groups
+
+Default
+
+- Adlist: https://github.com/StevenBlack/hosts
+
+Emma
+
+- Emma's phone.
+- No adlist?
+- Whitelisted Google ad services anyway.