17144 NUANCE-NOD, US
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS13791 INTERNAP-BLK3, US
AS46887 CROWNCASTLE-AS46887, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 35415 AS17144 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 NUANCE-NOD, 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 % 34656 AS17144 NUANCE-NOD, US 4 0 0 4 0 0.00% Prefix AS Path Aggregation Suggestion 66.151.66.0/24 293 1828 13791 13791 17144 67.208.167.0/24 293 3356 46887 17144 74.123.179.0/24 22652 1299 46887 17144 192.135.86.0/24 293 3356 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, 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: 402590
IANA has recorded AS17144 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS17144\n
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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
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-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
OrgTechHandle: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-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
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
#
# 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.
#