IPv4 prefix

157.5.0.0/22

IP Prefix (CIDR)

157.5.0.0/22

Subnet Mask

255.255.252.0

Address Count

1,024

IP Range

157.5.0.0 - 157.5.3.255

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

157.5.0.0/22 (157.5.0.0 - 157.5.3.255)

Delegated Prefix

157.5.0.0/19 (157.5.0.0 - 157.5.31.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
157.5.0.0/19	Covering	AS9354	Community Network Center Inc.	Japan (JP)	157.5.0.0	157.5.31.255