IPv4 prefix

61.112.44.0/23

IP Prefix (CIDR)

61.112.44.0/23

Subnet Mask

255.255.254.0

Address Count

512

IP Range

61.112.44.0 - 61.112.45.255

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

61.112.44.0/23 (61.112.44.0 - 61.112.45.255)

Delegated Prefix

61.112.0.0/12 (61.112.0.0 - 61.127.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
61.112.0.0/15	Covering	AS4713	NTT DOCOMO BUSINESS Inc.	Japan (JP)	61.112.0.0	61.113.255.255