IPv4 prefix

121.127.64.0/18

IP Prefix (CIDR): 121.127.64.0/18
Subnet Mask: 255.255.192.0
Address Count: 16,384
IP Range: 121.127.64.0 - 121.127.127.255
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: 121.127.64.0/18 (121.127.64.0 - 121.127.127.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
121.127.64.0/18	Exact	AS9756	SK Broadband Co Ltd	Korea (the Republic of) (KR)	121.127.64.0	121.127.127.255