IPv4 prefix

38.57.36.0/22

IP Prefix (CIDR)

38.57.36.0/22

Subnet Mask

255.255.252.0

Address Count

1,024

IP Range

38.57.36.0 - 38.57.39.255

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

38.0.0.0/8 (38.0.0.0 - 38.255.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
38.57.36.0/22	Exact	AS7578	GSL Networks Pty LTD	Australia (AU)	38.57.36.0	38.57.39.255
38.57.36.0/23	More specific	AS137409	GSL Networks Pty LTD	Australia (AU)	38.57.36.0	38.57.37.255