Summary

NetName
UK-Microsoft
OrgName
Microsoft Limited
CIDR
RIR

RIPE

Country

Status

LEGACY

Abuse

Contact
RegDate

2016-10-06T10:59:35Z

Updated

2024-05-08T16:24:39Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US United States 65662720 601568641024

Whois

% Abuse contact for '51.54.0.0 - 51.59.255.255' is '[email protected]'

inetnum:        51.54.0.0 - 51.59.255.255
netname:        UK-Microsoft
country:        GB
org:            ORG-MA42-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
admin-c:        DH5439-RIPE
tech-c:         MRPA3-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2016-10-06T10:59:35Z
last-modified:  2024-05-08T16:24:39Z
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:           Microsoft Routing, Peering, and DNS
address:        One Microsoft Way
address:        Redmond, WA 98052
e-mail:         [email protected]
nic-hdl:        MRPA3-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2014-08-26T16:25:24Z
last-modified:  2014-08-26T16:25:24Z
source:         RIPE

person:         Divya Quamara
address:        One Microsoft Way
address:        Redmond, WA 98052
phone:          +1-425-882-8080
nic-hdl:        DH5439-RIPE
mnt-by:         MICROSOFT-MAINT
created:        2014-08-26T16:24:14Z
last-modified:  2016-02-19T07:09:41Z
source:         RIPE

CIDR

51.54.0.0/24 51.54.1.0/24 51.54.2.0/24 51.54.3.0/24
51.54.5.0/24 51.54.6.0/24 51.54.7.0/24 51.54.8.0/24
51.54.10.0/24 51.54.11.0/24 51.54.12.0/24 51.54.13.0/24
51.54.15.0/24 51.54.16.0/24 51.54.17.0/24 51.54.18.0/24
51.54.20.0/24 51.54.21.0/24 51.54.22.0/24 51.54.23.0/24
51.54.25.0/24 51.54.26.0/24 51.54.27.0/24 51.54.28.0/24
51.54.30.0/24 51.54.31.0/24 51.54.32.0/24 51.54.33.0/24
51.54.35.0/24 51.54.36.0/24 51.54.37.0/24 51.54.38.0/24
51.54.40.0/24 51.54.41.0/24 51.54.42.0/24 51.54.43.0/24
51.54.45.0/24 51.54.46.0/24 51.54.47.0/24 51.54.48.0/24
51.54.50.0/24 51.54.51.0/24 51.54.52.0/24 51.54.53.0/24
51.54.55.0/24 51.54.56.0/24 51.54.57.0/24 51.54.58.0/24
51.54.60.0/24 51.54.61.0/24 51.54.62.0/24 51.54.63.0/24
51.54.65.0/24 51.54.66.0/24 51.54.67.0/24 51.54.68.0/24
51.54.70.0/24 51.54.71.0/24 51.54.72.0/24 51.54.73.0/24
51.54.75.0/24 51.54.76.0/24 51.54.77.0/24 51.54.78.0/24
51.54.80.0/24 51.54.81.0/24 51.54.82.0/24 51.54.83.0/24
51.54.85.0/24 51.54.86.0/24 51.54.87.0/24 51.54.88.0/24
51.54.90.0/24 51.54.91.0/24 51.54.92.0/24 51.54.93.0/24
51.54.95.0/24 51.54.96.0/24 51.54.97.0/24 51.54.98.0/24
51.54.100.0/24 51.54.101.0/24 51.54.102.0/24 51.54.103.0/24
51.54.105.0/24 51.54.106.0/24 51.54.107.0/24 51.54.108.0/24
51.54.110.0/24 51.54.111.0/24 51.54.112.0/24 51.54.113.0/24
51.54.115.0/24 51.54.116.0/24 51.54.117.0/24 51.54.118.0/24
51.54.120.0/24 51.54.121.0/24 51.54.122.0/24 51.54.123.0/24
51.54.125.0/24 51.54.126.0/24 51.54.127.0/24 51.54.128.0/24
51.54.130.0/24 51.54.131.0/24 51.54.132.0/24 51.54.133.0/24
51.54.135.0/24 51.54.136.0/24 51.54.137.0/24 51.54.138.0/24
51.54.140.0/24 51.54.141.0/24 51.54.142.0/24 51.54.143.0/24
51.54.145.0/24 51.54.146.0/24 51.54.147.0/24 51.54.148.0/24
51.54.150.0/24 51.54.151.0/24 51.54.152.0/24 51.54.153.0/24
51.54.155.0/24 51.54.156.0/24 51.54.157.0/24 51.54.158.0/24
51.54.160.0/24 51.54.161.0/24 51.54.162.0/24 51.54.163.0/24
51.54.165.0/24 51.54.166.0/24 51.54.167.0/24 51.54.168.0/24
51.54.170.0/24 51.54.171.0/24 51.54.172.0/24 51.54.173.0/24
51.54.175.0/24 51.54.176.0/24 51.54.177.0/24 51.54.178.0/24
51.54.180.0/24 51.54.181.0/24 51.54.182.0/24 51.54.183.0/24
51.54.185.0/24 51.54.186.0/24 51.54.187.0/24 51.54.188.0/24
51.54.190.0/24 51.54.191.0/24 51.54.192.0/24 51.54.193.0/24
51.54.195.0/24 51.54.196.0/24 51.54.197.0/24 51.54.198.0/24
51.54.200.0/24 51.54.201.0/24 51.54.202.0/24 51.54.203.0/24
51.54.205.0/24 51.54.206.0/24 51.54.207.0/24 51.54.208.0/24
51.54.210.0/24 51.54.211.0/24 51.54.212.0/24 51.54.213.0/24
51.54.215.0/24 51.54.216.0/24 51.54.217.0/24 51.54.218.0/24
51.54.220.0/24 51.54.221.0/24 51.54.222.0/24 51.54.223.0/24
51.54.225.0/24 51.54.226.0/24 51.54.227.0/24 51.54.228.0/24
51.54.230.0/24 51.54.231.0/24 51.54.232.0/24 51.54.233.0/24
51.54.235.0/24 51.54.236.0/24 51.54.237.0/24 51.54.238.0/24
51.54.240.0/24 51.54.241.0/24 51.54.242.0/24 51.54.243.0/24
51.54.245.0/24 51.54.246.0/24 51.54.247.0/24 51.54.248.0/24
51.54.250.0/24 51.54.251.0/24 51.54.252.0/24 51.54.253.0/24
51.54.255.0/24 51.55.0.0/24 51.55.1.0/24 51.55.2.0/24
51.55.4.0/24 51.55.5.0/24 51.55.6.0/24 51.55.7.0/24
51.55.9.0/24 51.55.10.0/24 51.55.11.0/24 51.55.12.0/24
51.55.14.0/24 51.55.15.0/24 51.55.16.0/24 51.55.17.0/24
51.55.19.0/24 51.55.20.0/24 51.55.21.0/24 51.55.22.0/24
51.55.24.0/24 51.55.25.0/24 51.55.26.0/24 51.55.27.0/24
51.55.29.0/24 51.55.30.0/24 51.55.31.0/24 51.55.32.0/24
51.55.34.0/24 51.55.35.0/24 51.55.36.0/24 51.55.37.0/24
51.55.39.0/24 51.55.40.0/24 51.55.41.0/24 51.55.42.0/24
51.55.44.0/24 51.55.45.0/24 51.55.46.0/24 51.55.47.0/24
51.55.49.0/24 51.55.50.0/24 51.55.51.0/24 51.55.52.0/24
51.55.54.0/24 51.55.55.0/24 51.55.56.0/24 51.55.57.0/24
51.55.59.0/24 51.55.60.0/24 51.55.61.0/24 51.55.62.0/24
51.55.64.0/24 51.55.65.0/24 51.55.66.0/24 51.55.67.0/24
51.55.69.0/24 51.55.70.0/24 51.55.71.0/24 51.55.72.0/24
51.55.74.0/24 51.55.75.0/24 51.55.76.0/24 51.55.77.0/24
51.55.79.0/24 51.55.80.0/24 51.55.81.0/24 51.55.82.0/24
51.55.84.0/24 51.55.85.0/24 51.55.86.0/24 51.55.87.0/24
51.55.89.0/24 51.55.90.0/24 51.55.91.0/24 51.55.92.0/24
51.55.94.0/24 51.55.95.0/24 51.55.96.0/24 51.55.97.0/24
51.55.99.0/24 51.55.100.0/24 51.55.101.0/24 51.55.102.0/24
51.55.104.0/24 51.55.105.0/24 51.55.106.0/24 51.55.107.0/24
51.55.109.0/24 51.55.110.0/24 51.55.111.0/24 51.55.112.0/24
51.55.114.0/24 51.55.115.0/24 51.55.116.0/24 51.55.117.0/24
51.55.119.0/24 51.55.120.0/24 51.55.121.0/24 51.55.122.0/24
51.55.124.0/24 51.55.125.0/24 51.55.126.0/24 51.55.127.0/24
51.55.129.0/24 51.55.130.0/24 51.55.131.0/24 51.55.132.0/24
51.55.134.0/24 51.55.135.0/24 51.55.136.0/24 51.55.137.0/24
51.55.139.0/24 51.55.140.0/24 51.55.141.0/24 51.55.142.0/24
51.55.144.0/24 51.55.145.0/24 51.55.146.0/24 51.55.147.0/24
51.55.149.0/24 51.55.150.0/24 51.55.151.0/24 51.55.152.0/24
51.55.154.0/24 51.55.155.0/24 51.55.156.0/24 51.55.157.0/24
51.55.159.0/24 51.55.160.0/24 51.55.161.0/24 51.55.162.0/24
51.55.164.0/24 51.55.165.0/24 51.55.166.0/24 51.55.167.0/24
51.55.169.0/24 51.55.170.0/24 51.55.171.0/24 51.55.172.0/24
51.55.174.0/24 51.55.175.0/24 51.55.176.0/24 51.55.177.0/24
51.55.179.0/24 51.55.180.0/24 51.55.181.0/24 51.55.182.0/24
51.55.184.0/24 51.55.185.0/24 51.55.186.0/24 51.55.187.0/24
51.55.189.0/24 51.55.190.0/24 51.55.191.0/24 51.55.192.0/24
51.55.194.0/24 51.55.195.0/24 51.55.196.0/24 51.55.197.0/24
51.55.199.0/24 51.55.200.0/24 51.55.201.0/24 51.55.202.0/24
51.55.204.0/24 51.55.205.0/24 51.55.206.0/24 51.55.207.0/24
51.55.209.0/24 51.55.210.0/24 51.55.211.0/24 51.55.212.0/24
51.55.214.0/24 51.55.215.0/24 51.55.216.0/24 51.55.217.0/24
51.55.219.0/24 51.55.220.0/24 51.55.221.0/24 51.55.222.0/24
51.55.224.0/24 51.55.225.0/24 51.55.226.0/24 51.55.227.0/24
51.55.229.0/24 51.55.230.0/24 51.55.231.0/24 51.55.232.0/24
51.55.234.0/24 51.55.235.0/24 51.55.236.0/24 51.55.237.0/24
51.55.239.0/24 51.55.240.0/24 51.55.241.0/24 51.55.242.0/24
51.55.244.0/24 51.55.245.0/24 51.55.246.0/24 51.55.247.0/24
51.55.249.0/24 51.55.250.0/24 51.55.251.0/24 51.55.252.0/24
51.55.254.0/24 51.55.255.0/24