IPv4 prefix

58.154.16.0/20

IP Prefix (CIDR): 58.154.16.0/20
Subnet Mask: 255.255.240.0
Address Count: 4,096
IP Range: 58.154.16.0 - 58.154.31.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: CERNET Helpdesk
Handle: CER-AP
Country: China (CN)
Address: CERNET Center Beijing 100084, China
Registry: APNIC
Registered Prefix: 58.154.0.0/15 (58.154.0.0 - 58.155.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
58.154.16.0/20	Exact	AS151229	Shenyang Aerospace University	China (CN)	58.154.16.0	58.154.31.255