IPv4 prefix

203.161.8.0/21

IP Prefix (CIDR): 203.161.8.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 203.161.8.0 - 203.161.15.255
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

Owner: VOCUS PTY LTD
Handle: VPL1-AP
Country: Australia (AU)
Address: L10, 452 Flinders Street Melbourne, VIC 3000
Registry: APNIC
Registered Prefix: 203.161.8.0/26 (203.161.8.0 - 203.161.8.63)
Delegated Prefix: 203.161.8.0/21 (203.161.8.0 - 203.161.15.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
203.161.8.0/21	Exact	AS38809	VOCUS PTY LTD	Australia (AU)	203.161.8.0	203.161.15.255