IPv4 prefix

23.173.8.0/23

IP Prefix (CIDR): 23.173.8.0/23
Subnet Mask: 255.255.254.0
Address Count: 512
IP Range: 23.173.8.0 - 23.173.9.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: American Registry for Internet Numbers
Handle: ARIN
Address: PO Box 232290 Centreville VA 20120 United States
Registry: ARIN
Registered Prefix: 23.0.0.0/8 (23.0.0.0 - 23.255.255.255)
Delegated Prefix: 23.185.26.0/23 (23.185.26.0 - 23.185.27.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
23.173.8.0/23	Exact	AS18403	FPT Telecom Company	Viet Nam (VN)	23.173.8.0	23.173.9.255