Report for 17144

Name

NUANCE-NOD - Microsoft Corporation, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

17144 NUANCE-NOD - Microsoft Corporation, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS13791         INTERNAP-BLK3 - Unitas Global, US
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35339 AS17144        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  NUANCE-NOD - Microsoft Corporation, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
34830 AS17144       NUANCE-NOD - Microsoft Corporation, US             4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.151.66.0/24       4777 1828 13791 13791 17144   
  67.208.167.0/24      4777 2516 1299 46887 17144   
  74.123.179.0/24      4777 2516 1299 46887 17144   
  192.135.86.0/24      4777 2516 1299 46887 17144   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS17144   3 More Specifics   4 Total Advertisements   NUANCE-NOD - Microsoft Corporation, US
    66.151.66.0/24                66.151.64.0/20
    67.208.167.0/24               67.208.160.0/19
    74.123.179.0/24               74.123.176.0/22

Whois Entry

whois: 402332

IANA has recorded AS17144 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17144\n             
             #
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             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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             ASNumber:       17144
             ASName:         NUANCE-NOD
             ASHandle:       AS17144
             RegDate:        2000-07-28
             Updated:        2024-10-15
             Ref:            https://rdap.arin.net/registry/autnum/17144
             
             
             
             OrgName:        Microsoft Corporation
             OrgId:          MSFT
             Address:        One Microsoft Way
             City:           Redmond
             StateProv:      WA
             PostalCode:     98052
             Country:        US
             RegDate:        1998-07-10
             Updated:        2025-06-10
             Comment:        To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
             Comment:        * https://cert.microsoft.com.  
             Comment:        
             Comment:        For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
             Comment:        * abuse@microsoft.com.  
             Comment:        
             Comment:        To report security vulnerabilities in Microsoft products and services, please contact:
             Comment:        * secure@microsoft.com.  
             Comment:        
             Comment:        For legal and law enforcement-related requests, please contact:
             Comment:        * msndcc@microsoft.com
             Comment:        
             Comment:        For routing, peering or DNS issues, please 
             Comment:        contact:
             Comment:        * IOC@microsoft.com
             Ref:            https://rdap.arin.net/registry/entity/MSFT
             
             
             OrgTechHandle: BEDAR6-ARIN
             OrgTechName:   Bedard, Dawn 
             OrgTechPhone:  +1-425-538-6637 
             OrgTechEmail:  dabedard@microsoft.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BEDAR6-ARIN
             
             OrgTechHandle: MRPD-ARIN
             OrgTechName:   Microsoft Routing, Peering, and DNS
             OrgTechPhone:  +1-425-882-8080 
             OrgTechEmail:  IOC@microsoft.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MRPD-ARIN
             
             OrgTechHandle: IPHOS5-ARIN
             OrgTechName:   IPHostmaster, IPHostmaster 
             OrgTechPhone:  +1-425-538-6637 
             OrgTechEmail:  iphostmaster@microsoft.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPHOS5-ARIN
             
             OrgTechHandle: SINGH683-ARIN
             OrgTechName:   Singh, Prachi 
             OrgTechPhone:  +1-425-707-5601 
             OrgTechEmail:  pracsin@microsoft.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SINGH683-ARIN
             
             OrgRoutingHandle: CHATU3-ARIN
             OrgRoutingName:   Chaturmohta, Somesh 
             OrgRoutingPhone:  +1-425-882-8080 
             OrgRoutingEmail:  someshch@microsoft.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/CHATU3-ARIN
             
             OrgAbuseHandle: MAC74-ARIN
             OrgAbuseName:   Microsoft Abuse Contact
             OrgAbusePhone:  +1-425-882-8080 
             OrgAbuseEmail:  abuse@microsoft.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAC74-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #