IPv4 prefix

103.1.10.0/23

IP Prefix (CIDR)

103.1.10.0/23

Subnet Mask

255.255.254.0

Address Count

512

IP Range

103.1.10.0 - 103.1.11.255

Subnet calculator

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Registered Owner

Handle

IRT-CNNIC-CN3

Country

China (CN)

Address

No.4, Zhongguancun No.4 South Street, Haidian District, Beijing

Registry

APNIC

Registered Prefix

103.1.8.0/22 (103.1.8.0 - 103.1.11.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
103.1.10.0/23	Exact	AS56048	China Mobile Communications Corporation	China (CN)	103.1.10.0	103.1.11.255