IPv4 prefix

170.4.208.0/20

IP Prefix (CIDR): 170.4.208.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 170.4.208.0 - 170.4.223.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: United States Steel Corporation
Handle: USSC-9
Address: 1509 Muriel Street Pittsburgh PA 15203 United States
Registry: ARIN
Registered Prefix: 170.4.208.0/20 (170.4.208.0 - 170.4.223.255)