IPv4 prefix

8.133.0.0/16

IP Prefix (CIDR): 8.133.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 8.133.0.0 - 8.133.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Alibabacom Singapore E-Commerce Private Limited a
Handle: ASEP1-AP
Country: China (CN)
Address: 1 Raffles Place
Registry: APNIC
Registered Prefix: 8.128.0.0/11 (8.128.0.0 - 8.159.255.255)
Delegated Prefix: 8.128.0.0/10 (8.128.0.0 - 8.191.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
8.132.0.0/14	Covering	AS37963	Hangzhou Alibaba Advertising Co. Ltd.	China (CN)	8.132.0.0	8.135.255.255