IPv4 prefix

145.83.4.0/22

IP Prefix (CIDR)

145.83.4.0/22

Subnet Mask

255.255.252.0

Address Count

1,024

IP Range

145.83.4.0 - 145.83.7.255

Subnet calculator

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Registered Owner

Handle

SVB-MNT

Country

Netherlands (NL)

Registry

RIPENCC

Registered Prefixes

145.83.4.0/23 (145.83.4.0 - 145.83.5.255)
145.83.6.0/23 (145.83.6.0 - 145.83.7.255)

Delegated Prefix

145.83.0.0/16 (145.83.0.0 - 145.83.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
145.83.4.0/22	Exact	AS8075	Microsoft Corporation	United States of America (US)	145.83.4.0	145.83.7.255