IPv4 prefix

220.67.72.0/21

IP Prefix (CIDR): 220.67.72.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 220.67.72.0 - 220.67.79.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: IP Manager
Handle: IM142-KR
Country: Korea (the Republic of) (KR)
Address: 57 Daehak-ro, Jongno-gu, Seoul 1
Registry: KRNIC
Registered Prefix: 220.66.0.0/15 (220.66.0.0 - 220.67.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
220.67.72.0/21	Exact	AS4766	Korea Telecom	Korea (the Republic of) (KR)	220.67.72.0	220.67.79.255