IPv4 prefix

45.251.136.0/22

IP Prefix (CIDR): 45.251.136.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 45.251.136.0 - 45.251.139.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 2

Owner: Internet Assigned Numbers Authority
Handle: IANA1-AP
Country: Australia (AU)
Address: see http://www.iana.org.
Registry: APNIC
Registered Prefix: 45.0.0.0/8 (45.0.0.0 - 45.255.255.255)
Delegated Prefix: 45.113.52.0/22 (45.113.52.0 - 45.113.55.255)

Registration 2 of 2

Owner: sean wong
Handle: SW2338-AP
Country: Hong Kong (HK)
Address: Equinix Hong Kong Data Center, Tseung Kwan O, HK
Registry: APNIC
Registered Prefix: 45.251.136.0/32 (45.251.136.0 - 45.251.136.0)
Delegated Prefix: 45.251.136.0/22 (45.251.136.0 - 45.251.139.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
45.251.136.0/22	Exact	AS21859	Zenlayer Inc	United States of America (US)	45.251.136.0	45.251.139.255