IPv4 prefix

211.7.128.0/22

IP Prefix (CIDR)

211.7.128.0/22

Subnet Mask

255.255.252.0

Address Count

1,024

IP Range

211.7.128.0 - 211.7.131.255

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

211.7.128.0/22 (211.7.128.0 - 211.7.131.255)

Delegated Prefix

211.0.0.0/13 (211.0.0.0 - 211.7.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
211.7.128.0/18	Covering	AS2516	KDDI CORPORATION	Japan (JP)	211.7.128.0	211.7.191.255