IPv4 prefix

202.244.2.0/23

IP Prefix (CIDR)

202.244.2.0/23

Subnet Mask

255.255.254.0

Address Count

512

IP Range

202.244.2.0 - 202.244.3.255

Subnet calculator

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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

202.244.2.0/23 (202.244.2.0 - 202.244.3.255)

Delegated Prefix

202.240.0.0/12 (202.240.0.0 - 202.255.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
202.244.3.0/24	More specific	AS2907	Research Organization of Information and Systems National Institute of Informatics	Japan (JP)	202.244.3.0	202.244.3.255