IPv4 prefix

203.210.16.0/21

IP Prefix (CIDR): 203.210.16.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 203.210.16.0 - 203.210.23.255
Subnet calculator: Calculate subnet details

Registered Owner

Handle: IRT-KRNIC-KR
Country: Korea (the Republic of) (KR)
Address: Seocho-ro 398, Seocho-gu, Seoul, Korea
Registry: KRNIC
Registered Prefix: 203.210.16.0/20 (203.210.16.0 - 203.210.31.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
203.210.16.0/21	Exact	AS135120	PROJECT ELIV	Korea (the Republic of) (KR)	203.210.16.0	203.210.23.255