IPv4 prefix

91.203.96.0/23

IP Prefix (CIDR): 91.203.96.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 91.203.96.0 - 91.203.97.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Opera Norway AS
Handle: ORG-OSA28-RIPE
Country: Norway (NO)
Address: Vitaminveien 4 NO-0485 OSLO NORWAY
Registry: RIPENCC
Registered Prefix: 91.203.96.0/22 (91.203.96.0 - 91.203.99.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
91.203.96.0/23	Exact	AS39832	Opera Norway AS	Norway (NO)	91.203.96.0	91.203.97.255