IPv4 prefix

199.31.2.0/23

IP Prefix (CIDR): 199.31.2.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 199.31.2.0 - 199.31.3.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: DoD Network Information Center
Handle: DNIC
Address: 3990 E. Broad Street Columbus OH 43218 United States
Registry: ARIN
Registered Prefix: 199.31.0.0/16 (199.31.0.0 - 199.31.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
199.31.2.0/23	Exact	AS391	Air Force Systems Networking	United States of America (US)	199.31.2.0	199.31.3.255