IPv4 prefix

158.45.0.0/22

IP Prefix (CIDR): 158.45.0.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 158.45.0.0 - 158.45.3.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Internet Assigned Numbers Authority
Handle: IANA1-AP
Country: Australia (AU)
Address: see http://www.iana.org.
Registry: APNIC
Registered Prefix: 158.0.0.0/8 (158.0.0.0 - 158.255.255.255)
Delegated Prefix: 158.45.0.0/16 (158.45.0.0 - 158.45.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
158.45.0.0/22	Exact	AS1221	Telstra Limited	Australia (AU)	158.45.0.0	158.45.3.255