IPv4 prefix

203.16.76.0/23

IP Prefix (CIDR): 203.16.76.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 203.16.76.0 - 203.16.77.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: SingTel Optus Pty Ltd
Handle: ORG-SOPL2-AP
Country: Australia (AU)
Address: Optus Macquarie Park (OCS) 1 Lyonpark Road, Macquarie Park
Registry: APNIC
Registered Prefix: 203.16.64.0/18 (203.16.64.0 - 203.16.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
203.16.76.0/23	Exact	AS7474	SingTel Optus Pty Ltd	Australia (AU)	203.16.76.0	203.16.77.255