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ASN Lookup Tool
AS8069 MICROSOFT-CORP-MSN-AS-BLOCK

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS8069
Organisation
Microsoft Corporation
Name
MICROSOFT-CORP-MSN-AS-BLOCK
Total IPv4 Addresses
169472
Total IPv4 Prefixes
441
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,255 out of 77,394
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1997-03-31
Registration Last Change
2013-09-04
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS8075
US flagMicrosoft Corporation
AS174
US flagCogent Communications
AS3257
US flagGTT Communications Inc.
AS2914
US flagNTT America, Inc.
AS3491
US flagPCCW Global, Inc.
Showing 5 of 8
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix20.33.0.0/24
Range From20.33.0.0
Range To20.33.0.255
Prefix20.33.1.0/24
Range From20.33.1.0
Range To20.33.1.255
Prefix20.33.2.0/24
Range From20.33.2.0
Range To20.33.2.255
Prefix20.33.3.0/24
Range From20.33.3.0
Range To20.33.3.255
Prefix20.33.4.0/24
Range From20.33.4.0
Range To20.33.4.255
Showing 5 of 441
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.