IPv4 prefix

103.211.72.0/22

IP Prefix (CIDR)

103.211.72.0/22

Subnet Mask

255.255.252.0

Address Count

1,024

IP Range

103.211.72.0 - 103.211.75.255

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Registered Owner

Owner

Japan Network Information Center

Handle

JNIC1-AP

Country

Japan (JP)

Address

Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, Japan

Registry

JPNIC

Registered Prefix

103.211.72.0/22 (103.211.72.0 - 103.211.75.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
103.211.72.0/22	Exact	AS18282	Tonami System Solutions Co. Ltd.	Japan (JP)	103.211.72.0	103.211.75.255
103.211.74.0/24	More specific	AS152867	Takaoka cable network	Japan (JP)	103.211.74.0	103.211.74.255