IPv4 prefix

120.72.32.0/19

IP Prefix (CIDR)

120.72.32.0/19

Subnet Mask

255.255.224.0

Address Count

8,192

IP Range

120.72.32.0 - 120.72.63.255

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
120.72.32.0/19	Exact	AS4837	CHINA UNICOM China169 Backbone	China (CN)	120.72.32.0	120.72.63.255
120.72.34.0/23	More specific	AS140716	China Unicom	China (CN)	120.72.34.0	120.72.35.255
120.72.36.0/22	More specific	AS140716	China Unicom	China (CN)	120.72.36.0	120.72.39.255
120.72.40.0/24	More specific	AS140716	China Unicom	China (CN)	120.72.40.0	120.72.40.255
120.72.41.0/24	More specific	AS140717	China Unicom	China (CN)	120.72.41.0	120.72.41.255
120.72.42.0/23	More specific	AS140717	China Unicom	China (CN)	120.72.42.0	120.72.43.255
120.72.44.0/24	More specific	AS140717	China Unicom	China (CN)	120.72.44.0	120.72.44.255
120.72.50.0/23	More specific	AS140716	China Unicom	China (CN)	120.72.50.0	120.72.51.255
120.72.52.0/22	More specific	AS140717	China Unicom	China (CN)	120.72.52.0	120.72.55.255
120.72.56.0/23	More specific	AS140716	China Unicom	China (CN)	120.72.56.0	120.72.57.255
120.72.58.0/23	More specific	AS140717	China Unicom	China (CN)	120.72.58.0	120.72.59.255
120.72.60.0/23	More specific	AS140717	China Unicom	China (CN)	120.72.60.0	120.72.61.255