IPv4 prefix

205.237.64.0/21

IP Prefix (CIDR): 205.237.64.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 205.237.64.0 - 205.237.71.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Cogeco Connexion inc
Handle: CC-3272
Address: 4141, boul. St-Jean Trois-Rivieres QC G9B 2M8 Canada
Registry: ARIN
Registered Prefix: 205.237.64.0/21 (205.237.64.0 - 205.237.71.255)
Delegated Prefix: 205.237.35.0/24 (205.237.35.0 - 205.237.35.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
205.237.64.0/21	Exact	AS11290	Cogeco Connexion inc	Canada (CA)	205.237.64.0	205.237.71.255