IPv4 prefix

220.210.64.0/22

IP Prefix (CIDR)

220.210.64.0/22

Subnet Mask

255.255.252.0

Address Count

1,024

IP Range

220.210.64.0 - 220.210.67.255

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

220.210.64.0/22 (220.210.64.0 - 220.210.67.255)

Delegated Prefix

220.208.0.0/12 (220.208.0.0 - 220.223.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
220.210.64.0/20	Covering	AS9605	NTT DOCOMO INC.	Japan (JP)	220.210.64.0	220.210.79.255