IPv4 prefix

6.17.64.0/20

IP Prefix (CIDR): 6.17.64.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 6.17.64.0 - 6.17.79.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Headquarters, USAISC
Handle: HEADQU-3
Address: NETC-ANC CONUS TNOSC Fort Huachuca AZ 85613 United States
Registry: ARIN
Registered Prefix: 6.0.0.0/8 (6.0.0.0 - 6.255.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
6.17.64.0/20	Exact	AS749	United States Department of Defense (DoD)	United States of America (US)	6.17.64.0	6.17.79.255