IPv4 prefix

58.145.128.0/19

IP Prefix (CIDR): 58.145.128.0/19
Subnet Mask: 255.255.224.0
Address Count: 8,192
IP Range: 58.145.128.0 - 58.145.159.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Optus Internet Pty Ltd
Handle: ORG-OIPL5-AP
Country: Australia (AU)
Address: Building F, 3rd Floor 1 Lyonpark Road
Registry: APNIC
Registered Prefix: 58.145.128.0/19 (58.145.128.0 - 58.145.159.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
58.145.128.0/19	Exact	AS4804	SingTel Optus Pty Ltd	Australia (AU)	58.145.128.0	58.145.159.255