IPv4 prefix

121.12.112.0/20

IP Prefix (CIDR): 121.12.112.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 121.12.112.0 - 121.12.127.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Handle: IRT-CHINANET-CN
Country: China (CN)
Address: No.31 ,jingrong street,beijing 100032
Registry: APNIC
Registered Prefix: 121.8.0.0/13 (121.8.0.0 - 121.15.255.255)

Registration 2 of 2

Owner: DONGGUAN WANJIAN
Handle: DG-AP
Country: China (CN)
Address: No.100, Dong Cheng Road, Dongguan, China
Registry: APNIC
Registered Prefix: 121.12.112.0/24 (121.12.112.0 - 121.12.112.255)
Delegated Prefix: 121.8.0.0/13 (121.8.0.0 - 121.15.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
121.12.112.0/20	Exact	AS134763	CHINANET Guangdong province network	China (CN)	121.12.112.0	121.12.127.255