IPv4 prefix

115.154.0.0/15

IP Prefix (CIDR): 115.154.0.0/15
Subnet Mask: 255.254.0.0
Address Count: 131,072
IP Range: 115.154.0.0 - 115.155.255.255
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: 115.154.0.0/15 (115.154.0.0 - 115.155.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
115.154.0.0/15	Exact	AS4538	China Education and Research Network Center	China (CN)	115.154.0.0	115.155.255.255
115.154.0.0/16	More specific	AS24353	CERNET2 IX at Xi'an Jiaotong University	China (CN)	115.154.0.0	115.154.255.255