IPv4 prefix

206.3.128.0/17

IP Prefix (CIDR): 206.3.128.0/17
Subnet Mask: 255.255.128.0
Address Count: 32,768
IP Range: 206.3.128.0 - 206.3.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Cogent Communications, LLC
Handle: COGC
Address: 2450 N Street NW Washington DC 20037 United States
Registry: ARIN
Registered Prefix: 206.3.128.0/17 (206.3.128.0 - 206.3.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
206.3.128.0/17	Exact	AS174	Cogent Communications LLC	United States of America (US)	206.3.128.0	206.3.255.255
206.3.202.0/24	More specific	AS32512	AMERICAN PUBLIC HEALTH ASSOCIATION	United States of America (US)	206.3.202.0	206.3.202.255