IPv4 prefix

120.72.58.0/23

IP Prefix (CIDR)

120.72.58.0/23

Subnet Mask

255.255.254.0

Address Count

512

IP Range

120.72.58.0 - 120.72.59.255

Subnet calculator

Calculate subnet details

Registered Owner

Handle

IRT-JSUNICOM-II-CN

Country

China (CN)

Address

230 Lushan Road, Jianye District, Nanjing City, Jiangsu Province

Registry

APNIC

Registered Prefix

120.72.32.0/19 (120.72.32.0 - 120.72.63.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
120.72.58.0/23	Exact	AS140717	China Unicom	China (CN)	120.72.58.0	120.72.59.255