IPv4 prefix

101.237.0.0/19

IP Prefix (CIDR): 101.237.0.0/19
Subnet Mask: 255.255.224.0
Address Count: 8,192
IP Range: 101.237.0.0 - 101.237.31.255
Subnet calculator: Calculate subnet details

Registered Owner

Handle: IRT-CNNIC-CN
Country: China (CN)
Address: Beijing, China
Registry: APNIC
Registered Prefix: 101.237.0.0/16 (101.237.0.0 - 101.237.255.255)
Delegated Prefix: 101.236.0.0/14 (101.236.0.0 - 101.239.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
101.237.0.0/19	Exact	AS4808	China Unicom Beijing Province Network	China (CN)	101.237.0.0	101.237.31.255