IPv4 prefix

158.19.0.0/20

IP Prefix (CIDR): 158.19.0.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 158.19.0.0 - 158.19.15.255
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: 158.19.0.0/16 (158.19.0.0 - 158.19.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
158.19.0.0/20	Exact	AS749	United States Department of Defense (DoD)	United States of America (US)	158.19.0.0	158.19.15.255