AS12076 - MICROSOFT - Microsoft Corporation, US

United States
AS Number
AS12076
AS Name
MICROSOFT
Org Name
Microsoft Corporation
Country / Region
United States
Registry

arin

RegDate

1998-07-10

Updated

2025-06-10

AS12076 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

6

IPv4 NUMs

2,304

IPv6 NUMs(/64)

393,216

CIDR Description IP Num
151.207.40.0/22
IRR Valid
United States Patent and Trademark Office 1024
151.207.44.0/22
IRR Valid
United States Patent and Trademark Office 1024
160.131.121.0/24
IRR InValid
Florida Department of Children and Families 256
CIDR Description IP NUMs(prefix /64)
2608:1c1::/48
United States Department of Defense (DoD) 65536
2608:1c1:1::/48
United States Department of Defense (DoD) 65536
2608:1c1:4::/48
United States Department of Defense (DoD) 65536
2608:1c1:6::/48
United States Department of Defense (DoD) 65536
2608:1c1:7::/48
United States Department of Defense (DoD) 65536
2608:1c1:8::/48
United States Department of Defense (DoD) 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3477 NOAA-NWAVE - National Oceanic and Atmospheric Administration, US United States 324,608 38,764,019,712 IPv4 IPv4
AS13979 ATT-IPFR - AT&T Enterprises, LLC, US United States 49,664 0 IPv4 IPv4
AS5852 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD), US United States 497,664 262,144 IPv6 IPv6

Whois Record

ASNumber 12076

ASNumber
12076
ASName
MICROSOFT
ASHandle
RegDate
1999-03-16
Updated
2015-02-23
Ref
https://rdap.arin.net/registry/autnum/12076

OrgID MSFT

OrgID
MSFT
OrgName
Microsoft Corporation
CanAllocate
Street
One Microsoft Way
City
Redmond
State/Prov
WA
Country
US
PostalCode
98052
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:
* https://cert.microsoft.com.
For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
* abuse@microsoft.com.
To report security vulnerabilities in Microsoft products and services, please contact:
* secure@microsoft.com.
For legal and law enforcement-related requests, please contact:
* msndcc@microsoft.com
For routing, peering or DNS issues, please
contact:
* IOC@microsoft.com
RegDate
1998-07-10
Updated
2025-06-10
OrgTechHandle
BEDAR6-ARIN
IPHOS5-ARIN
MRPD-ARIN
SINGH683-ARIN
OrgAbuseHandle
MAC74-ARIN
OrgAdminHandle
IPHOS5-ARIN
Source
ARIN
 
OrgRoutingHandle CHATU3-ARIN

OrgAdminHandleHandle IPHOS5-ARIN

OrgAdminHandleHandle
IPHOS5-ARIN
OrgAdminHandleName
IPHostmaster, IPHostmaster
OrgAdminHandlePhone
+1-425-538-6637
OrgAdminHandleEmail
iphostmaster@microsoft.com
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/IPHOS5-ARIN

OrgTechHandleHandle BEDAR6-ARIN

OrgTechHandleHandle
BEDAR6-ARIN
OrgTechHandleName
Bedard, Dawn
OrgTechHandlePhone
+1-425-538-6637
OrgTechHandleEmail
dabedard@microsoft.com
OrgTechHandleRef
https://rdap.arin.net/registry/entity/BEDAR6-ARIN

OrgTechHandleHandle IPHOS5-ARIN

OrgTechHandleHandle
IPHOS5-ARIN
OrgTechHandleName
IPHostmaster, IPHostmaster
OrgTechHandlePhone
+1-425-538-6637
OrgTechHandleEmail
iphostmaster@microsoft.com
OrgTechHandleRef
https://rdap.arin.net/registry/entity/IPHOS5-ARIN

OrgTechHandleHandle MRPD-ARIN

OrgTechHandleHandle
MRPD-ARIN
OrgTechHandleName
Microsoft Routing, Peering, and DNS,
OrgTechHandlePhone
+1-425-882-8080
OrgTechHandleEmail
IOC@microsoft.com
OrgTechHandleRef
https://rdap.arin.net/registry/entity/MRPD-ARIN

OrgTechHandleHandle SINGH683-ARIN

OrgTechHandleHandle
SINGH683-ARIN
OrgTechHandleName
Singh, Prachi
OrgTechHandlePhone
+1-425-707-5601
OrgTechHandleEmail
pracsin@microsoft.com
OrgTechHandleRef
https://rdap.arin.net/registry/entity/SINGH683-ARIN

OrgAbuseHandleHandle MAC74-ARIN

OrgAbuseHandleHandle
MAC74-ARIN
OrgAbuseHandleName
Microsoft Abuse Contact,
OrgAbuseHandlePhone
+1-425-882-8080
OrgAbuseHandleEmail
abuse@microsoft.com
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/MAC74-ARIN

OrgRoutingHandleHandle CHATU3-ARIN

OrgRoutingHandleHandle
CHATU3-ARIN
OrgRoutingHandleName
Chaturmohta, Somesh
OrgRoutingHandlePhone
+1-425-882-8080
OrgRoutingHandleEmail
someshch@microsoft.com
OrgRoutingHandleRef
https://rdap.arin.net/registry/entity/CHATU3-ARIN
 

ASNumber:       12076
ASName:         MICROSOFT
ASHandle:       AS12076
RegDate:        1999-03-16
Updated:        2015-02-23
Ref:            https://rdap.arin.net/registry/autnum/12076

OrgID:          MSFT
OrgName:        Microsoft Corporation
CanAllocate:    
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
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:        For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment:        * abuse@microsoft.com.
Comment:        To report security vulnerabilities in Microsoft products and services, please contact:
Comment:        * secure@microsoft.com.
Comment:        For legal and law enforcement-related requests, please contact:
Comment:        * msndcc@microsoft.com
Comment:        For routing, peering or DNS issues, please
Comment:        contact:
Comment:        * IOC@microsoft.com
RegDate:        1998-07-10
Updated:        2025-06-10
OrgTechHandle   BEDAR6-ARIN
OrgTechHandle   IPHOS5-ARIN
OrgTechHandle   MRPD-ARIN
OrgTechHandle   SINGH683-ARIN
OrgAbuseHandle  MAC74-ARIN
OrgRoutingHandle CHATU3-ARIN
OrgAdminHandle  IPHOS5-ARIN
Source:         ARIN

OrgAdminHandleHandle:  IPHOS5-ARIN
OrgAdminHandleName:    IPHostmaster, IPHostmaster
OrgAdminHandlePhone:   +1-425-538-6637
OrgAdminHandleEmail:   iphostmaster@microsoft.com
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/IPHOS5-ARIN

OrgTechHandleHandle:  BEDAR6-ARIN
OrgTechHandleName:    Bedard, Dawn
OrgTechHandlePhone:   +1-425-538-6637
OrgTechHandleEmail:   dabedard@microsoft.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/BEDAR6-ARIN

OrgTechHandleHandle:  IPHOS5-ARIN
OrgTechHandleName:    IPHostmaster, IPHostmaster
OrgTechHandlePhone:   +1-425-538-6637
OrgTechHandleEmail:   iphostmaster@microsoft.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/IPHOS5-ARIN

OrgTechHandleHandle:  MRPD-ARIN
OrgTechHandleName:    Microsoft Routing, Peering, and DNS, 
OrgTechHandlePhone:   +1-425-882-8080
OrgTechHandleEmail:   IOC@microsoft.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MRPD-ARIN

OrgTechHandleHandle:  SINGH683-ARIN
OrgTechHandleName:    Singh, Prachi
OrgTechHandlePhone:   +1-425-707-5601
OrgTechHandleEmail:   pracsin@microsoft.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/SINGH683-ARIN

OrgAbuseHandleHandle:  MAC74-ARIN
OrgAbuseHandleName:    Microsoft Abuse Contact, 
OrgAbuseHandlePhone:   +1-425-882-8080
OrgAbuseHandleEmail:   abuse@microsoft.com
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/MAC74-ARIN

OrgRoutingHandleHandle:  CHATU3-ARIN
OrgRoutingHandleName:    Chaturmohta, Somesh
OrgRoutingHandlePhone:   +1-425-882-8080
OrgRoutingHandleEmail:   someshch@microsoft.com
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/CHATU3-ARIN