IPv4 prefix

220.149.90.0/23

IP Prefix (CIDR): 220.149.90.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 220.149.90.0 - 220.149.91.255
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: 220.149.0.0/16 (220.149.0.0 - 220.149.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
220.149.90.0/23	Exact	AS10190	Joongbu University	Korea (the Republic of) (KR)	220.149.90.0	220.149.91.255