IPv4 prefix

103.40.240.0/22

IP Prefix (CIDR)

103.40.240.0/22

Subnet Mask

255.255.252.0

Address Count

1,024

IP Range

103.40.240.0 - 103.40.243.255

Subnet calculator

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Registered Owner

Owner

Zhang Lifen

Handle

JS4733-AP

Country

China (CN)

Address

Room 2703, Jinyu Times Center Office Building, No. 6 Dacheng Road, Fengtai District, Beijing

Registry

APNIC

Registered Prefix

103.40.240.0/22 (103.40.240.0 - 103.40.243.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
103.40.240.0/20	Covering	AS4816	China Telecom (Group)	China (CN)	103.40.240.0	103.40.255.255