IPv4 prefix

45.64.20.0/22

IP Prefix (CIDR): 45.64.20.0/22
Subnet Mask: 255.255.252.0
Address Count: 1,024
IP Range: 45.64.20.0 - 45.64.23.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Companhia de Telecomunicacoes de Macau
Handle: ORG-CDTD1-AP
Country: Macao (MO)
Address: Rua de Lagos Telecentro Taipa Macau
Registry: APNIC
Registered Prefix: 45.64.20.0/22 (45.64.20.0 - 45.64.23.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
45.64.20.0/22	Exact	AS4609	Companhia de Telecomunicacoes de Macau	Macao (MO)	45.64.20.0	45.64.23.255