IPv4 prefix

131.211.0.0/16

IP Prefix (CIDR): 131.211.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 131.211.0.0 - 131.211.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Universiteit Utrecht
Handle: ORG-UU22-RIPE
Country: Netherlands (NL)
Address: The Netherlands
Registry: RIPENCC
Registered Prefix: 131.211.0.0/16 (131.211.0.0 - 131.211.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
131.211.0.0/16	Exact	AS1103	SURF B.V.	Netherlands (NL)	131.211.0.0	131.211.255.255