IPv4 prefix

45.73.0.0/17

IP Prefix (CIDR): 45.73.0.0/17
Subnet Mask: 255.255.128.0
Address Count: 32,768
IP Range: 45.73.0.0 - 45.73.127.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Internet Assigned Numbers Authority
Handle: IANA1-AP
Country: Australia (AU)
Address: see http://www.iana.org.
Registry: APNIC
Registered Prefix: 45.0.0.0/8 (45.0.0.0 - 45.255.255.255)
Delegated Prefix: 45.113.52.0/22 (45.113.52.0 - 45.113.55.255)

Registration 2 of 2

Owner: Videotron Ltee
Handle: C05827682
Address: 150 rue Beaubien Ouest Montreal QC H2V 1C4 Canada
Registry: ARIN
Registered Prefix: 45.73.0.0/24 (45.73.0.0 - 45.73.0.255)
Delegated Prefix: 45.73.0.0/17 (45.73.0.0 - 45.73.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
45.73.0.0/17	Exact	AS5769	Videotron Ltee	Canada (CA)	45.73.0.0	45.73.127.255