IPv4 prefix

45.133.20.0/22

IP Prefix (CIDR)

45.133.20.0/22

Subnet Mask

255.255.252.0

Address Count

1,024

IP Range

45.133.20.0 - 45.133.23.255

Subnet calculator

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Registered Owner

Handle

mnt-uk-cerner-1

Country

United Kingdom of Great Britain and Northern Ireland (GB)

Registry

RIPENCC

Registered Prefixes

45.133.20.0/24 (45.133.20.0 - 45.133.20.255)
45.133.21.0/24 (45.133.21.0 - 45.133.21.255)
45.133.22.0/24 (45.133.22.0 - 45.133.22.255)
45.133.23.0/24 (45.133.23.0 - 45.133.23.255)

Delegated Prefix

45.133.20.0/22 (45.133.20.0 - 45.133.23.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
45.133.20.0/22	Exact	AS208402	Cerner Limited	United Kingdom of Great Britain and Northern Ireland (GB)	45.133.20.0	45.133.23.255