51.1.0.0/16

Announcing ASNs

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

51.1.0.0/16 Summary

Prefix:

51.1.0.0/16

Name:

UK-DWP

Description:

Microsoft Corporation AS8075

Country:

IP Addresses:

65,536

Regional Registry:

RIPE

Allocation Status:

Assigned

Allocation Date:

1^st September 1993

Contacts

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inetnum:        51.1.0.0 - 51.1.255.255
netname:        UK-DWP
country:        GB
org:            ORG-MA42-RIPE
admin-c:        DA10544-RIPE
tech-c:         DA10544-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         DWP-MNT
mnt-by:         uk-work-pensions-1-mnt
mnt-by:         MICROSOFT-MAINT
created:        2021-12-01T12:44:25Z
last-modified:  2024-04-26T11:40:58Z
source:         RIPE

organisation:   ORG-MA42-RIPE
org-name:       Microsoft Limited
country:        GB
org-type:       LIR
descr:          Microsoft Corporation AS8075
descr:          To report suspected security issues specific to
descr:          traffic emanating from Microsoft online services,
descr:          including the distribution of malicious content
descr:          or other illicit or illegal material through a
descr:          Microsoft online service, please submit reports
descr:          to:
descr:          * https://cert.microsoft.com
descr:          For SPAM and other abuse issues, such as Microsoft
descr:          Accounts, please contact:
descr:          * [email protected]
descr:          To report security vulnerabilities in Microsoft
descr:          products and services, please contact:
descr:          * [email protected]
descr:          For legal and law enforcement-related requests,
descr:          please contact:
descr:          * [email protected]
descr:          For routing, peering or DNS issues, please
descr:          contact:
descr:          * [email protected]
address:        One Microsoft Way
address:        WA 98052
address:        Redmond
address:        UNITED STATES
phone:          +1 425 882 8080
fax-no:         +1 425 936 7329
e-mail:         [email protected]
abuse-c:        MAC274-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MICROSOFT-MAINT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MICROSOFT-MAINT
created:        2004-04-17T12:18:10Z
last-modified:  2022-03-08T18:20:31Z
source:         RIPE

role:           DWP-NETWORKS
address:        Department for Work and Pensions
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IS9226-RIPE
admin-c:        JM22973-RIPE
admin-c:        GP22565-RIPE
tech-c:         JM22973-RIPE
tech-c:         GP22565-RIPE
tech-c:         IS9226-RIPE
nic-hdl:        DA10544-RIPE
mnt-by:         DWP-MNT
created:        2023-12-06T14:29:06Z
last-modified:  2023-12-21T14:15:05Z
source:         RIPE

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