IPv4 prefix

103.72.120.0/22

IP Prefix (CIDR)

103.72.120.0/22

Subnet Mask

255.255.252.0

Address Count

1,024

IP Range

103.72.120.0 - 103.72.123.255

Subnet calculator

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Registered Owner

Handle

IRT-ARONNET-CN

Country

China (CN)

Address

Room 210 East,Building A, No.525, Xixi Road, Zhejiang University Science Park, Xihu District, Hangzhou.

Registry

APNIC

Registered Prefix

103.72.120.0/22 (103.72.120.0 - 103.72.123.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
103.72.120.0/22	Exact	AS131482	Hangzhou Aron Teconology Co. Ltd.	China (CN)	103.72.120.0	103.72.123.255
103.72.120.0/24	More specific	AS398704	STACKS INC	United States of America (US)	103.72.120.0	103.72.120.255
103.72.122.0/24	More specific	AS398704	STACKS INC	United States of America (US)	103.72.122.0	103.72.122.255