IPv4 prefix

81.28.4.0/23

IP Prefix (CIDR)

81.28.4.0/23

Subnet Mask

255.255.254.0

Address Count

512

IP Range

81.28.4.0 - 81.28.5.255

Subnet calculator

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Registered Owner

Handle

CloudWebManage-MNT

Country

United Kingdom of Great Britain and Northern Ireland (GB)

Registry

RIPENCC

Registered Prefixes

81.28.4.0/24 (81.28.4.0 - 81.28.4.255)
81.28.5.0/24 (81.28.5.0 - 81.28.5.255)

Delegated Prefix

81.28.4.0/22 (81.28.4.0 - 81.28.7.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
81.28.4.0/23	Exact	AS210329	Kamatera Inc	United States of America (US)	81.28.4.0	81.28.5.255