This site keeps track of all Chia Nodes participating on the Chia Network.
Each node has been verified to be listenting on port 8444.

There are currently 11865 known online nodes.

Here are 20 random nodes to get you started:

107.146.174.224
95.67.223.221
191.96.106.223
140.141.169.30
5.129.198.83
90.35.73.205
135.180.174.253
190.151.175.188
134.255.90.42
98.97.0.241
172.59.145.94
37.193.141.92
79.116.217.198
194.44.60.202
136.144.43.247
108.29.40.18
136.24.54.13
109.228.131.82
82.121.77.118
98.216.88.217

To add 20 random nodes to your Chia client, run the following commands:
Linux Terminal:
curl https://ChiaNodes.com | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | while read line; do timeout 2s chia peer full_node -a $line:8444 ;done

Windows Powershell:
Invoke-WebRequest -Uri 'https://ChiaNodes.com' | Select-String -Pattern '\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b' -AllMatches | %{ $_.Matches } | %{ $_.Value } | %{ Start-Sleep -Seconds 2; chia peer full_node -a $_":8444" }