IPv4 prefix

138.18.0.0/16

IP Prefix (CIDR): 138.18.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 138.18.0.0 - 138.18.255.255
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: 138.18.0.0/16 (138.18.0.0 - 138.18.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
138.18.0.0/16	Exact	AS749	United States Department of Defense (DoD)	United States of America (US)	138.18.0.0	138.18.255.255