51.132.0.0/16

AS8075  ·  Microsoft Corporation

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Summary

Country United Kingdom
Domain microsoft.com
ASN AS8075
Registry RIPE
ID MICROSOFT

WHOIS Details

inetnum:        51.132.0.0 - 51.132.255.255
org:            ORG-MA42-RIPE
netname:        MICROSOFT
descr:          Microsoft Limited UK
country:        GB
admin-c:        DH5439-RIPE
tech-c:         MRPA3-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         MICROSOFT-MAINT
created:        2015-05-21T17:13:57Z
last-modified:  2016-07-25T09:38:58Z
source:         RIPE
abuse-email:    abuse@microsoft.com
abuse-c:        MAC274-RIPE
abuse-org:      ORG-MA42-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:          * abuse@microsoft.com
descr:          To report security vulnerabilities in Microsoft
descr:          products and services, please contact:
descr:          * secure@microsoft.com
descr:          For legal and law enforcement-related requests,
descr:          please contact:
descr:          * msndcc@microsoft.com
descr:          For routing, peering or DNS issues, please
descr:          contact:
descr:          * IOC@microsoft.com
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:         iphostmaster@microsoft.com
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:         ioc@microsoft.com
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

route:          51.132.0.0/16
origin:         AS8075
descr:          Microsoft
notify:         radb@microsoft.com
mnt-by:         MICROSOFT-MAINT
created:        2020-07-22T15:02:56Z
last-modified:  2020-07-22T15:02:56Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 51.0.0.0/8

Range ASN Company Num of IPs
51.186.0.0/15 AS5607 SKY UK Limited 131,072
51.176.0.0/15 AS16509 A100 ROW Inc 131,072
51.236.0.0/15 AS16509 A100 ROW Inc 131,072
51.182.0.0/15 AS5607 SKY UK Limited 131,072
51.158.0.0/15 AS12876 Scaleway 131,072
51.204.0.0/15 AS16509 A100 ROW Inc 131,072
51.220.0.0/15 AS16509 A100 ROW Inc 131,072
51.232.0.0/15 AS16509 A100 ROW Inc 131,072
51.34.0.0/15 AS16509 A100 Row Inc 131,072
51.174.0.0/15 AS29695 Altibox AS 131,072
51.6.0.0/15 AS6871 131,072
51.16.0.0/15 AS16509 A100 Row Inc 131,072
51.72.0.0/15 AS16509 A100 Row Inc 131,072
51.192.0.0/15 AS16509 A100 ROW Inc 131,072
51.208.0.0/15 AS16509 A100 ROW Inc 131,072
51.216.0.0/15 AS16509 A100 ROW Inc 131,072
51.226.0.0/15 AS16509 A100 Row Inc 131,072
51.228.0.0/15 AS16509 A100 ROW Inc 131,072
51.206.0.0/15 AS16509 A100 Row Inc 131,072
51.248.0.0/15 AS16509 A100 ROW Inc 131,072
51.48.0.0/15 AS16509 A100 ROW Inc 131,072
51.252.0.0/15 AS25019 Saudi Telecom Company JSC 131,072
51.188.0.0/15 AS16509 A100 ROW Inc 131,072
51.190.0.0/15 AS5607 SKY UK Limited 131,072
51.4.0.0/15 AS8075 Microsoft Deutschland MCIO GmbH 131,072
51.200.0.0/15 AS16509 A100 ROW Inc 131,072
51.196.0.0/15 AS16509 A100 ROW Inc 131,072
51.94.0.0/15 AS16509 A100 ROW Inc 131,072
51.156.0.0/15 AS16509 A100 Row Inc 131,072
51.122.0.0/15 AS16509 A100 Row Inc 131,072
51.164.0.0/15 AS16509 A100 ROW Inc 131,072
51.172.0.0/15 AS16509 A100 ROW Inc 131,072
51.212.0.0/15 AS16509 A100 ROW Inc 131,072
51.214.0.0/15 AS16509 A100 Row Inc 131,072
51.168.0.0/15 AS16509 A100 ROW Inc 131,072
51.224.0.0/15 AS16509 A100 ROW Inc 131,072
51.254.0.0/15 AS16276 OVH SAS 131,072
51.166.0.0/15 AS16509 A100 Row Inc 131,072
51.180.0.0/15 AS16509 A100 ROW Inc 131,072
51.202.0.0/15 AS16509 A100 Row Inc 131,072
51.184.0.0/15 AS16509 A100 ROW Inc 131,072
51.244.0.0/15 AS16509 A100 ROW Inc 131,072
51.125.0.0/16 AS16509 A100 ROW Inc 65,536
51.155.0.0/16 AS13037 Zen Internet Limited 65,536
51.160.0.0/16 AS16509 A100 ROW Inc 65,536
51.129.0.0/16 AS16509 A100 ROW Inc 65,536
51.148.0.0/16 AS13037 Zen Internet Limited 65,536
51.139.0.0/16 AS16509 A100 ROW Inc 65,536
51.118.0.0/16 AS16509 A100 ROW Inc 65,536
51.150.0.0/16 AS16509 A100 Row Inc 65,536

Hosted domains

There are 2,354 domain names hosted across 368 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
51.132.219.75 westjesmondprimary.org.uk 577
51.132.212.130 hydrotite.biz 268
51.132.155.21 lawsociety.org.uk 119
51.132.184.201 kingstonbarns.co.uk 83
51.132.136.88 thescambusters.com 69
51.132.56.43 guidantglobal.com 56
51.132.216.126 poferries.com 43
51.132.213.11 liverpoolconventioncentre.com 39
51.132.32.118 firesafesolutionsuk.co.uk 31
51.132.212.175 howtofundraise.co.uk 27
51.132.151.246 hills-quarry.com 27
51.132.209.219 knoldus.com 24
51.132.50.250 vccphealth.com 24
51.132.15.67 silverbearmembership.com 22
51.132.54.57 hrgo.co.uk 19
51.132.219.236 protecdirect.co.uk 19
51.132.36.219 euhass.org 18
51.132.149.234 cyferd.asia 18
51.132.20.16 bridgelogos.co.uk 16
51.132.171.63 hospitalityuor.co.uk 16

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

7,227 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
51.132.158.28 AS8075 Microsoft Corporation 0.20ms from London, GB
51.132.232.250 AS8075 Microsoft Corporation 0.20ms from London, GB
51.132.212.170 AS8075 Microsoft Corporation 0.18ms from London, GB
51.132.179.188 AS8075 Microsoft Corporation 0.17ms from London, GB
51.132.136.194 AS8075 Microsoft Corporation 0.21ms from London, GB
51.132.224.115 AS8075 Microsoft Corporation 0.19ms from London, GB
51.132.185.19 AS8075 Microsoft Corporation 0.18ms from London, GB
51.132.129.55 AS8075 Microsoft Corporation 0.19ms from London, GB
51.132.66.238 AS8075 Microsoft Corporation 0.19ms from Cardiff, GB
51.132.67.43 AS8075 Microsoft Corporation 0.21ms from Cardiff, GB
51.132.178.111 AS8075 Microsoft Corporation 0.18ms from London, GB
51.132.10.49 AS8075 Microsoft Corporation 0.17ms from London, GB
51.132.7.66 AS8075 Microsoft Corporation 0.18ms from London, GB
51.132.28.20 AS8075 Microsoft Corporation 0.18ms from London, GB
51.132.2.88 AS8075 Microsoft Corporation 0.20ms from London, GB
51.132.184.172 AS8075 Microsoft Corporation 0.19ms from London, GB
51.132.55.168 AS8075 Microsoft Corporation 0.17ms from London, GB
51.132.53.189 AS8075 Microsoft Corporation 0.20ms from London, GB
51.132.149.227 AS8075 Microsoft Corporation 0.19ms from London, GB
51.132.170.9 AS8075 Microsoft Corporation 0.16ms from London, GB
51.132.25.173 AS8075 Microsoft Corporation 0.18ms from London, GB
51.132.137.104 AS8075 Microsoft Corporation 0.19ms from London, GB
51.132.230.169 AS8075 Microsoft Corporation 0.21ms from London, GB
51.132.171.137 AS8075 Microsoft Corporation 0.16ms from London, GB
51.132.60.160 AS8075 Microsoft Corporation 0.20ms from London, GB

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
172.172.21.64 AS8075 Microsoft Corporation 0.34ms from Boydton, US
81.175.216.192 AS16086 DNA Oyj 4.12ms from Helsinki, FI
36.50.47.176 AS138077 PT Abhinawa Sumberdaya Asia 0.46ms from Jakarta, ID
151.16.80.112 AS1267 WIND TRE S.P.A. 7.04ms from Milan, IT
79.7.117.16 AS3269 Telecom Italia S.p.A. 1.28ms from Milan, IT
84.8.32.160 AS54253 Oracle Corporation 6.06ms from Muscat, OM
31.132.16.240 AS57294 Internet Expert s.r.o. 6.30ms from Prague, CZ
60.214.160.160 AS4837 CHINA UNICOM China169 Backbone 4.83ms from Qingdao, CN
3.86.238.112 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
79.107.142.16 AS25472 Nova Telecommunications & Media Single Member S.A 15.79ms from Athens, GR
49.177.20.208 AS4804 Microplex PTY LTD 2.19ms from Brisbane, AU
218.27.219.160 AS4837 CHINA UNICOM China169 Backbone 6.71ms from Changchun, CN
173.17.219.240 AS30036 Mediacom Communications Corp 14.94ms from Chicago, US
181.2.45.96 AS7303 Telecom Argentina S.A. 1.72ms from Cordoba, AR
154.219.20.16 AS202656 Ivanov Vitaliy Sergeevich 0.17ms from Frankfurt am Main, DE
91.36.206.96 AS3320 Deutsche Telekom AG 3.78ms from Frankfurt am Main, DE
120.33.0.176 AS4134 CHINANET-BACKBONE 6.21ms from Fuzhou, CN
157.18.219.160 AS17816 China Unicom IP network China169 Guangdong province 5.66ms from Guangzhou, CN
82.221.53.48 AS44515 Advania Island ehf 0.49ms from Hafnarfjoerdur, IS
86.164.118.96 AS2856 British Telecommunications PLC 1.70ms from London, GB
124.83.56.176 AS9299 Philippine Long Distance Telephone Company 3.29ms from Manila, PH
117.68.31.128 AS140083 China Telecom 3.66ms from Nanjing, CN
70.126.102.16 AS33363 Charter Communications, Inc 10.10ms from Orlando, US
177.185.107.0 AS52931 Netvip Telecomunicações Ltda 0.75ms from Osasco, BR
87.24.188.0 AS3269 Telecom Italia S.p.A. 1.81ms from Rome, IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 51.132.38.89
traceroute to 51.132.38.89 (51.132.38.89): 64 hops max, 52 byte packets
1 [AS15766] 81.88.162.26 0.305 ms
2 [AS15766] 83.218.0.130 15.418 ms
3 [] 195.66.236.140 122.054 ms
4 [AS8075] 51.10.39.251 16.415 ms
5 *
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Ballasalla, IM
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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