IPv4 prefix

52.128.248.0/21

IP Prefix (CIDR): 52.128.248.0/21
Subnet Mask: 255.255.248.0
Address Count: 2,048
IP Range: 52.128.248.0 - 52.128.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Netsec Limited
Handle: ORG-NASS1-AP
Country: Hong Kong (HK)
Address: RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha
Registry: APNIC
Registered Prefix: 52.128.224.0/19 (52.128.224.0 - 52.128.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
52.128.248.0/21	Exact	AS45753	Netsec Limited	Hong Kong (HK)	52.128.248.0	52.128.255.255