IPv4 prefix

157.122.136.0/21

IP Prefix (CIDR): 157.122.136.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 157.122.136.0 - 157.122.143.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: CNCGROUP GD
Handle: CG272-AP
Country: China (CN)
Address: XinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,China
Registry: APNIC
Registered Prefix: 157.122.136.0/21 (157.122.136.0 - 157.122.143.255)
Delegated Prefix: 157.122.0.0/16 (157.122.0.0 - 157.122.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
157.122.136.0/21	Exact	AS17622	China Unicom Guangzhou network	China (CN)	157.122.136.0	157.122.143.255