IPv4 prefix

220.208.64.0/19

IP Prefix (CIDR)

220.208.64.0/19

Subnet Mask

255.255.224.0

Address Count

8,192

IP Range

220.208.64.0 - 220.208.95.255

Subnet calculator

Calculate subnet details

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

220.208.64.0/19 (220.208.64.0 - 220.208.95.255)

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
220.208.64.0/18	Covering	AS4721	JCOM Co. Ltd.	Japan (JP)	220.208.64.0	220.208.127.255