IPv4 prefix

101.5.0.0/16

IP Prefix (CIDR): 101.5.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 101.5.0.0 - 101.5.255.255
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: 101.4.0.0/14 (101.4.0.0 - 101.7.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
101.5.0.0/16	Exact	AS24348	CERNET2 IX at Tsinghua University	China (CN)	101.5.0.0	101.5.255.255