Active Servers
Simply Vanilla [Anarchy with no hacks]
Fermium MC (Terraria weapons and armor, ores, quests & more)
HeartSMP
HearthCraft SMP [1.20.x] - A no-griefing, no-resets economy experience
CozyBlock
Italy Network Minecraft Server List
What makes a Network Minecraft Server?
Network Minecraft Servers are a combination of other game modes which can be accessed from a lobby; some servers are even hosted across multiple counties. By right-clicking on a NPC you can join the lobby of many different types of server and play with thousands of others.