IPv4 prefix

154.12.186.0/23

IP Prefix (CIDR): 154.12.186.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 154.12.186.0 - 154.12.187.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Cogent Communications, LLC
Handle: COGC
Address: 2450 N Street NW Washington DC 20037 United States
Registry: ARIN
Registered Prefix: 154.12.0.0/16 (154.12.0.0 - 154.12.255.255)

Registration 2 of 2

Owner: Private Customer
Handle: C11493216
Address: Private Residence Hong Kong Hong Kong
Registry: ARIN
Registered Prefix: 154.12.186.0/24 (154.12.186.0 - 154.12.186.255)
Delegated Prefix: 154.12.0.0/16 (154.12.0.0 - 154.12.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
154.12.186.0/23	Exact	AS132110	DMIT Inc.	United States of America (US)	154.12.186.0	154.12.187.255