IPv4 prefix

128.172.0.0/16

IP Prefix (CIDR)

128.172.0.0/16

Subnet Mask

255.255.0.0

Address Count

65,536

IP Range

128.172.0.0 - 128.172.255.255

Subnet calculator

Calculate subnet details

Registered Owner

Owner

Virginia Commonwealth University

Handle

VCU-Z

Address

707 West Broad Street PO Box 843059 Richmond VA 23284 United States

Registry

ARIN

Registered Prefix

128.172.0.0/16 (128.172.0.0 - 128.172.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
128.172.0.0/16	Exact	AS16643	Virginia Commonwealth University	United States of America (US)	128.172.0.0	128.172.255.255