IPv4 prefix

87.77.0.0/16

IP Prefix (CIDR): 87.77.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 87.77.0.0 - 87.77.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Freie Universitaet Berlin
Handle: ORG-FUB1-RIPE
Country: Germany (DE)
Address: Fabeckstrasse 32 14195 Berlin Germany
Registry: RIPENCC
Registered Prefix: 87.77.0.0/16 (87.77.0.0 - 87.77.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
87.77.0.0/16	Exact	AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	Germany (DE)	87.77.0.0	87.77.255.255