IPv4 prefix

103.145.4.0/23

IP Prefix (CIDR): 103.145.4.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 103.145.4.0 - 103.145.5.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Nguyen Anh Tuan
Handle: NAT12-AP
Country: Viet Nam (VN)
Address: ITCPLUS-VN
Registry: APNIC
Registered Prefix: 103.145.4.0/23 (103.145.4.0 - 103.145.5.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
103.145.4.0/23	Exact	AS135905	VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	Viet Nam (VN)	103.145.4.0	103.145.5.255
103.145.4.0/23	Exact	AS135999	ITCPLUS Vietnam Joint Stock Company	Viet Nam (VN)	103.145.4.0	103.145.5.255