ASN Lookup Tool
AS12076 Microsoft Corporation

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Details

ASN
AS12076
Organisation
Microsoft Corporation
AS Name
MICROSOFT
IPv4 Addresses Announced
512
IPv4 Prefixes Announced
2
Bogon Prefixes Announced
0
IPv4 Space Rank
#46,738 out of 74,539
Registry
ARIN
Registered Country
US flag US
Registration Date
1999-03-16
Registration Change
2015-02-23

Receiving From

ASN
Organisation
ASN
Organisation
US flag National Oceanic and Atmospheric Administration
ASN
Organisation
JE flag Newtel Limited

Active Prefixes

Prefix
Range From
Range To