IPv4 prefix

103.31.48.0/22

IP Prefix (CIDR): 103.31.48.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 103.31.48.0 - 103.31.51.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Lingjie Shen
Handle: ML1775-AP
Country: China (CN)
Address: 100 Da Gu Road, Shanghai, China
Registry: APNIC
Registered Prefix: 103.31.48.0/22 (103.31.48.0 - 103.31.51.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
103.31.48.0/22	Exact	AS4538	China Education and Research Network Center	China (CN)	103.31.48.0	103.31.51.255