IPv4 prefix

203.1.22.0/23

IP Prefix (CIDR): 203.1.22.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 203.1.22.0 - 203.1.23.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Asia Pacific Network Information Center, Pty. Ltd.
Handle: ORG-APNI3-AP
Country: Australia (AU)
Address: Level 1 - 33 Park Road
Registry: APNIC
Registered Prefix: 203.0.0.0/8 (203.0.0.0 - 203.255.255.255)
Delegated Prefix: 203.254.12.0/22 (203.254.12.0 - 203.254.15.255)

Registration 2 of 2

Handle: IRT-LIFEWAY-SG
Country: Singapore (SG)
Address: 31 Kaki Bukit Road 3
Registry: APNIC
Registered Prefix: 203.1.22.0/24 (203.1.22.0 - 203.1.22.255)
Delegated Prefix: 203.1.22.0/23 (203.1.22.0 - 203.1.23.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
203.1.22.0/23	Exact	AS137991	Lifeway Singapore Pte. Ltd.	Singapore (SG)	203.1.22.0	203.1.23.255