IPv4 prefix

210.166.64.0/20

IP Prefix (CIDR)

210.166.64.0/20

Subnet Mask

255.255.240.0

Address Count

4,096

IP Range

210.166.64.0 - 210.166.79.255

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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

210.166.64.0/20 (210.166.64.0 - 210.166.79.255)

Delegated Prefix

210.160.0.0/12 (210.160.0.0 - 210.175.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
210.166.64.0/19	Covering	AS7503	Air Internet Service Co. Ltd.	Japan (JP)	210.166.64.0	210.166.95.255