IPv4 prefix

210.57.228.0/23

IP Prefix (CIDR): 210.57.228.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 210.57.228.0 - 210.57.229.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: IP Manager
Handle: IM82-KR
Country: Korea (the Republic of) (KR)
Address: 75 Maebongsan-ro, Mapo-gu, Seoul HCN
Registry: KRNIC
Registered Prefix: 210.57.224.0/19 (210.57.224.0 - 210.57.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
210.57.228.0/23	Exact	AS9762	kt HCN Co. Ltd.	Korea (the Republic of) (KR)	210.57.228.0	210.57.229.255