Skip to main content
IpToolsKit
Search
Tools
Learn
66.252.72.0/21
Hoffman Estates, Illinois, United States
CIDR Block Overview
CIDR
66.252.72.0/21
Approx. Size
2,048 IPs
Mask
/21
Network & Provider
Organization
Equivoice LLC
Autonomous System Number
More information
AS12223
Geographic Location
Country
United States
US
Region
Illinois
City
Hoffman Estates