IPv4 prefix

1.233.0.0/17

IP Prefix (CIDR): 1.233.0.0/17
Subnet Mask: 255.255.128.0
Address Count: 32,768
IP Range: 1.233.0.0 - 1.233.127.255
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: 1.233.0.0/17 (1.233.0.0 - 1.233.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
1.224.0.0/11	Covering	AS9318	SK Broadband Co Ltd	Korea (the Republic of) (KR)	1.224.0.0	1.255.255.255
1.233.2.0/24	More specific	AS38123	asan medical center	Korea (the Republic of) (KR)	1.233.2.0	1.233.2.255