Table of Contents
TL;DR
Roblox uses multiple IP ranges including 128.116.0.0/16 as the main server range, with distributed servers worldwide for optimal performance and reduced latency.
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Roblox Server IP Address Ranges
Roblox doesn’t use a single IP address but operates through multiple IP ranges across different data centers worldwide. The primary IPv4 ranges include:
- 128.116.0.0/16 – Main server range
- 192.168.1.0/24 – Internal network range
- 10.0.0.0/8 – Private network space
- 172.16.0.0/12 – Additional private range
IPv6 Addresses
Roblox also supports IPv6 connectivity with ranges like:
- 2001:db8::/32 – Primary IPv6 range
- fe80::/10 – Link-local addresses
Why Multiple IP Addresses?
Roblox uses a distributed server architecture to handle millions of concurrent players. Different IP ranges serve various purposes:
- Game servers – Host individual game instances
- Web services – Handle website and API requests
- Content delivery – Serve assets and media files
- Authentication – Manage user logins and security
Regional Server Distribution
Roblox operates servers in multiple regions to reduce latency:
| Region | Primary Purpose |
|---|---|
| North America | Main user base serving |
| Europe | EU player connectivity |
| Asia-Pacific | Regional game hosting |
Network Configuration Tips
If you’re experiencing connection issues, ensure your firewall allows traffic on ports 53, 80, and 443. Most home routers handle Roblox traffic automatically, but corporate networks might need specific configurations.
The exact IP you connect to depends on your location and which game server instance you join. Roblox’s load balancing system automatically assigns you to the best available server for optimal performance. For players looking to dive into the Roblox universe, there are countless gaming experiences waiting to be discovered.
Who this is for: Network administrators, parents setting up firewalls, and curious Roblox players wanting to understand connection details.
