IPv4 prefix

170.33.72.0/23

IP Prefix (CIDR): 170.33.72.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 170.33.72.0 - 170.33.73.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Alibaba Cloud (Singapore) Private Limited
Handle: ORG-ASEP1-AP
Country: Singapore (SG)
Address: 51 Bras Basah Road
Registry: APNIC
Registered Prefix: 170.33.0.0/16 (170.33.0.0 - 170.33.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
170.33.72.0/23	Exact	AS45102	Alibaba (US) Technology Co. Ltd.	United States of America (US)	170.33.72.0	170.33.73.255