AS8068 Microsoft Corporation

MICROSOFT-CORP-MSN-AS-BLOCK

IPv4 Addresses: 11,008

Number of Peers: 2

Number of Prefixes: 78

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS8068 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

Traffic Ratio:

Mostly Outbound

AS8068 Network

IPv4 Prefixes:

43

IPv4 Peers:

1

IPv4 Upstreams:

1

IPv6 Prefixes:

35

IPv6 Peers:

1

IPv6 Upstreams:

1

Contacts

Email Contacts:

abuse@microsoft.com

secure@microsoft.com

msndcc@microsoft.com

ioc@microsoft.com

someshch@microsoft.com

pracsin@microsoft.com

dabedard@microsoft.com

iphostmaster@microsoft.com

averykim@microsoft.com

Abuse Contacts:

abuse@microsoft.com

Address:

One Microsoft Way,

Redmond,

WA,

98052,

US

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	13.107.3.0/24	Microsoft Corporation		5.62.128.0/21	RIPE
	13.107.4.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.5.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.6.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.7.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.9.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.12.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.13.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.15.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.16.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.18.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.19.0/24	Microsoft Corporation		2.92.0.0/14	RIPE
	13.107.21.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.22.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.39.0/24	Microsoft Corporation		2.16.0.0/13	RIPE
	13.107.40.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.42.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.43.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.48.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.49.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.50.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.51.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.52.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.54.0/24	Microsoft Corporation		12.0.0.0/8	ARIN
	13.107.56.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.128.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.129.0/24	Microsoft Corporation		12.0.0.0/8	ARIN
	13.107.137.0/24	Microsoft Corporation		1.176.0.0/15	APNIC
	13.107.139.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.140.0/24	Microsoft Corporation		13.104.0.0/14	ARIN
	13.107.254.0/24	Microsoft Corporation		5.34.0.0/17	RIPE
	52.113.194.0/24	Microsoft Corporation		52.216.0.0/14	ARIN
	52.113.195.0/24	Microsoft Corporation		52.112.0.0/14	ARIN
	52.113.196.0/24	Microsoft Corporation		52.112.0.0/14	ARIN
	52.113.197.0/24	Microsoft Corporation		52.112.0.0/14	ARIN
	131.253.3.0/24	Microsoft Corp		131.253.3.0/24	ARIN
	131.253.21.0/24	Microsoft Corp		131.253.21.0/24	ARIN
	131.253.33.0/24	Microsoft Corp		131.253.32.0/20	ARIN
	150.171.32.0/24	Early registration addresses		150.171.0.0/16	ARIN
	150.171.41.0/24	Microsoft Corporation		150.171.0.0/16	ARIN
	150.171.43.0/24	Early registration addresses		150.171.0.0/16	ARIN
	150.171.44.0/24	Early registration addresses		150.171.0.0/16	ARIN
	204.79.197.0/24	Microsoft Corporation		204.79.196.0/23	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2620:1ec:4::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:5::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:6::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:7::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:a::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:b::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:c::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:d::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:12::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:13::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:1d::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:21::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:22::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:23::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:24::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:28::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:34::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:42::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:43::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:44::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:45::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:8f0::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:8f9::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:8fb::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:8fc::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:900::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:909::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:90c::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:911::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:a92::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2620:1ec:c11::/48	Microsoft Corporation		2620:1ec::/36	ARIN
	2a01:111:2003::/48			2a01:110::/31	RIPE
	2a01:111:202c::/48			2a01:110::/31	RIPE
	2a01:111:202d::/48			2a01:110::/31	RIPE
	2a01:111:202e::/48			2a01:110::/31	RIPE

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS8075	MICROSOFT-CORP-MSN-AS-BLOCK	Microsoft Corporation

Country	ASN	Name	Description	IPv4
	AS8075	MICROSOFT-CORP-MSN-AS-BLOCK	Microsoft Corporation

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS8075	MICROSOFT-CORP-MSN-AS-BLOCK	Microsoft Corporation

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS8075	MICROSOFT-CORP-MSN-AS-BLOCK	Microsoft Corporation

IPv6 Upstream Graph

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       8068 - 8075
ASName:         MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle:       AS8068
RegDate:        1997-03-31
Updated:        2013-09-04    
Ref:            https://rdap.arin.net/registry/autnum/8068



OrgName:        Microsoft Corporation
OrgId:          MSFT
Address:        One Microsoft Way
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        1998-07-10
Updated:        2024-03-18
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


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: BEDAR6-ARIN
OrgTechName:   Bedard, Dawn 
OrgTechPhone:  +1-425-538-6637 
OrgTechEmail:  dabedard@microsoft.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BEDAR6-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: 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

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: KIMAV-ARIN
OrgTechName:   Kim, Avery  
OrgTechPhone:  +1-425-882-8080 
OrgTechEmail:  averykim@microsoft.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KIMAV-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed