IPv4 prefix

173.218.0.0/16

IP Prefix (CIDR): 173.218.0.0/16
Subnet Mask: 255.255.0.0
Address Count: 65,536
IP Range: 173.218.0.0 - 173.218.255.255
Subnet calculator: Calculate subnet details

Registered Owner

Owner: Optimum
Handle: SUDDE
Address: 311 NNW Loop 323 Tyler TX 75701 United States
Registry: ARIN
Registered Prefix: 173.216.0.0/14 (173.216.0.0 - 173.219.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
173.218.0.0/16	Exact	AS19108	Optimum	United States of America (US)	173.218.0.0	173.218.255.255