IPv4 prefix

165.23.0.0/16

IP Prefix (CIDR): 165.23.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 165.23.0.0 - 165.23.255.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Handle: IRT-APNIC-AP
Country: Australia (AU)
Address: Brisbane, Australia
Registry: APNIC
Registered Prefix: 165.0.0.0/8 (165.0.0.0 - 165.255.255.255)
Delegated Prefix: 165.18.0.0/16 (165.18.0.0 - 165.18.255.255)

Registration 2 of 2

Owner: Midco
Handle: C11255438
Address: 4020 W Cayman ST Sioux Falls SD 57107 United States
Registry: ARIN
Registered Prefix: 165.23.0.0/24 (165.23.0.0 - 165.23.0.255)
Delegated Prefix: 165.23.0.0/16 (165.23.0.0 - 165.23.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
165.23.0.0/16	Exact	AS11232	Midcontinent Communications	United States of America (US)	165.23.0.0	165.23.255.255