Skip to main content
Geo IP Tool
Search
Tools
Learn
131.230.240.0/20
Carbondale, Illinois, United States
CIDR Block Overview
CIDR
131.230.240.0/20
Approx. Size
4,096 IPs
Mask
/20
Network & Provider
Organization
Southern Illinois University
Autonomous System Number
More information
AS15119
Geographic Location
Country
United States
US
Region
Illinois
City
Carbondale