Skip to main content
Geo IP Tool
Search
Tools
Learn
131.225.0.0/16
Aurora, Illinois, United States
CIDR Block Overview
CIDR
131.225.0.0/16
Approx. Size
65,536 IPs
Mask
/16
Network & Provider
Organization
Fermi National Accelerator Laboratory (Fermilab)
Autonomous System Number
More information
AS3152
Geographic Location
Country
United States
US
Region
Illinois
City
Aurora