IPv4 prefix

139.30.0.0/16

IP Prefix (CIDR): 139.30.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 139.30.0.0 - 139.30.255.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Universitaet Rostock
Handle: ORG-UR10-RIPE
Country: Germany (DE)
Address: Albert-Einstein-Str. 22 18059 Rostock Germany
Registry: RIPENCC
Registered Prefix: 139.30.0.0/16 (139.30.0.0 - 139.30.255.255)

Registration 2 of 2

Handle: DFN-LIR-MNT
Country: Germany (DE)
Registry: RIPENCC
Registered Prefix: 139.30.128.0/19 (139.30.128.0 - 139.30.159.255)
Delegated Prefix: 139.30.0.0/16 (139.30.0.0 - 139.30.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
139.30.0.0/16	Exact	AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	Germany (DE)	139.30.0.0	139.30.255.255