IPv4 prefix

45.12.80.0/22

IP Prefix (CIDR): 45.12.80.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 45.12.80.0 - 45.12.83.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 4

Owner: Company 6501f357SXGZbRN6
Handle: ORG-PC1300-RIPE
Country: United States of America (US)
Address: 6th Floor 9 Appold Street London, EC2A 2AP
Registry: RIPENCC
Registered Prefix: 45.12.80.0/24 (45.12.80.0 - 45.12.80.255)
Delegated Prefix: 45.12.80.0/22 (45.12.80.0 - 45.12.83.255)

Registration 2 of 4

Owner: Private Customer
Handle: ORG-PC1585-RIPE
Country: Italy (IT)
Address: Private Residence
Registry: RIPENCC
Registered Prefix: 45.12.81.0/24 (45.12.81.0 - 45.12.81.255)
Delegated Prefix: 45.12.80.0/22 (45.12.80.0 - 45.12.83.255)

Registration 3 of 4

Owner: Aiyun (HK) Network Technology Limited
Handle: ORG-ZANT3-RIPE
Country: European Union (EU)
Address: FLAT 2304, 23/F HO KING, COMMERCIAL CENTRE, 2-16 FA YUEN STREET, MONG KOK KOWLOON HONG KONG 315100 Hong Kong
Registry: RIPENCC
Registered Prefix: 45.12.82.0/24 (45.12.82.0 - 45.12.82.255)
Delegated Prefix: 45.12.80.0/22 (45.12.80.0 - 45.12.83.255)

Registration 4 of 4

Owner: Internet Utilities Europe and Asia Limited
Handle: ORG-IL687-RIPE
Country: European Union (EU)
Address: Regent street 207 W1B 3HH London UNITED KINGDOM
Registry: RIPENCC
Registered Prefix: 45.12.83.0/24 (45.12.83.0 - 45.12.83.255)
Delegated Prefix: 45.12.80.0/22 (45.12.80.0 - 45.12.83.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
45.12.80.0/24	More specific	AS206766	Travchis LLC	United States of America (US)	45.12.80.0	45.12.80.255
45.12.81.0/24	More specific	AS213318	D.S.C Digital System Computers SRL	Italy (IT)	45.12.81.0	45.12.81.255
45.12.82.0/24	More specific	AS142111	Zhejiang Aiyun Network Technology Co Ltd	China (CN)	45.12.82.0	45.12.82.255
45.12.82.0/24	More specific	AS152672	Aiyun (HK) Network	Hong Kong (HK)	45.12.82.0	45.12.82.255