1. All IP Ranges
  2. 51.0.0.0/8
  3. 51.116.0.0/16
  4. AS8075  | 51.116.0.0/16

51.116.0.0/16

AS8075  ·  Microsoft Corporation

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Summary

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

WHOIS Details

inetnum:        51.116.0.0 - 51.116.255.255
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:        2015-05-21T16:59:44Z
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:          51.116.0.0/16
origin:         AS8075
descr:          Microsoft
notify:         radb@microsoft.com
mnt-by:         MICROSOFT-MAINT
created:        2020-07-22T15:00:20Z
last-modified:  2020-07-22T15:00:20Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 51.0.0.0/8

Range ASN Company Num of IPs
51.6.0.0/15 AS6871 131,072
51.176.0.0/15 AS16509 A100 ROW Inc 131,072
51.94.0.0/15 AS16509 A100 ROW Inc 131,072
51.158.0.0/15 AS12876 Scaleway 131,072
51.214.0.0/15 AS16509 A100 Row Inc 131,072
51.244.0.0/15 AS16509 A100 ROW Inc 131,072
51.236.0.0/15 AS16509 A100 ROW Inc 131,072
51.48.0.0/15 AS16509 A100 ROW Inc 131,072
51.182.0.0/15 AS5607 SKY UK Limited 131,072
51.16.0.0/15 AS16509 A100 Row Inc 131,072
51.216.0.0/15 AS16509 A100 ROW Inc 131,072
51.192.0.0/15 AS16509 A100 ROW Inc 131,072
51.172.0.0/15 AS16509 A100 ROW Inc 131,072
51.254.0.0/15 AS16276 OVH SAS 131,072
51.212.0.0/15 AS16509 A100 ROW Inc 131,072
51.232.0.0/15 AS16509 A100 ROW Inc 131,072
51.248.0.0/15 AS16509 A100 ROW Inc 131,072
51.34.0.0/15 AS16509 A100 Row Inc 131,072
51.220.0.0/15 AS16509 A100 ROW Inc 131,072
51.174.0.0/15 AS29695 Altibox AS 131,072
51.186.0.0/15 AS5607 SKY UK Limited 131,072
51.4.0.0/15 AS8075 Microsoft Deutschland MCIO GmbH 131,072
51.196.0.0/15 AS16509 A100 ROW Inc 131,072
51.190.0.0/15 AS5607 SKY UK Limited 131,072
51.184.0.0/15 AS16509 A100 ROW Inc 131,072
51.252.0.0/15 AS25019 Saudi Telecom Company JSC 131,072
51.208.0.0/15 AS16509 A100 ROW Inc 131,072
51.188.0.0/15 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
51.168.0.0/15 AS16509 A100 ROW Inc 131,072
51.180.0.0/15 AS16509 A100 ROW Inc 131,072
51.224.0.0/15 AS16509 Amazon Data Services European Sovereign Cloud GmbH 131,072
51.228.0.0/15 AS16509 A100 ROW Inc 131,072
51.20.0.0/16 AS16509 A100 ROW Inc 65,536
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
51.150.0.0/16 AS16509 A100 Row Inc 65,536
51.112.0.0/16 AS16509 A100 ROW Inc 65,536
51.110.0.0/16 AS16509 A100 Row Inc 65,536
51.21.0.0/16 AS16509 A100 ROW Inc 65,536
51.108.0.0/16 AS16509 A100 Row Inc 65,536
51.91.0.0/16 AS16276 OVH SAS 65,536
51.121.0.0/16 AS16509 A100 ROW Inc 65,536
51.118.0.0/16 AS16509 A100 ROW Inc 65,536
51.89.0.0/16 AS16276 OVH SAS 65,536

Hosted domains

There are 5,807 domain names hosted across 329 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
51.116.100.82 orthopaedisches-zentrum-ulm.de 874
51.116.145.35 boersenmedien.de 585
51.116.145.32 rewatchables.com 578
51.116.145.33 finants.ro 482
51.116.145.38 russelleurope.com 423
51.116.145.37 boerse-online.de 420
51.116.145.34 heel.com 387
51.116.154.224 europersonal.com 276
51.116.97.225 alpenverein.de 181
51.116.145.36 forsvaret.dk 177
51.116.114.43 allfoye.com 114
51.116.176.235 rational-online.it 107
51.116.99.197 konimmkan.com 66
51.116.237.107 xn--brstler-b1a.de 55
51.116.127.237 idealhc.org 55
51.116.184.185 tradingpc.ch 54
51.116.118.26 pei.it 37
51.116.227.89 vgem-gemuenden.de 37
51.116.183.186 dirittodiscrivereamano.org 36
51.116.96.94 qm-demand.de 27

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
Read more

Pingable IPs

4,247 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
51.116.173.244 AS8075 Microsoft Corporation 0.29ms from Frankfurt am Main, DE
51.116.156.135 AS8075 Microsoft Corporation 0.32ms from Frankfurt am Main, DE
51.116.175.151 AS8075 Microsoft Corporation 0.28ms from Frankfurt am Main, DE
51.116.128.48 AS8075 Microsoft Corporation 0.37ms from Frankfurt am Main, DE
51.116.118.173 AS8075 Microsoft Corporation 0.31ms from Frankfurt am Main, DE
51.116.140.5 AS8075 Microsoft Corporation 0.34ms from Frankfurt am Main, DE
51.116.144.197 AS8075 Microsoft Corporation 0.28ms from Frankfurt am Main, DE
51.116.168.126 AS8075 Microsoft Corporation 0.29ms from Frankfurt am Main, DE
51.116.151.241 AS8075 Microsoft Corporation 0.29ms from Frankfurt am Main, DE
51.116.147.251 AS8075 Microsoft Corporation 0.30ms from Frankfurt am Main, DE
51.116.189.15 AS8075 Microsoft Corporation 0.31ms from Frankfurt am Main, DE
51.116.54.65 AS8075 Microsoft Corporation 1.22ms from Berlin, DE
51.116.2.243 AS8075 Microsoft Corporation 1.05ms from Berlin, DE
51.116.192.204 AS8075 Microsoft Corporation 0.41ms from Frankfurt am Main, DE
51.116.148.235 AS8075 Microsoft Corporation 0.29ms from Frankfurt am Main, DE
51.116.127.205 AS8075 Microsoft Corporation 0.52ms from Frankfurt am Main, DE
51.116.112.95 AS8075 Microsoft Corporation 0.29ms from Frankfurt am Main, DE
51.116.170.107 AS8075 Microsoft Corporation 0.34ms from Frankfurt am Main, DE
51.116.103.223 AS8075 Microsoft Corporation 0.30ms from Frankfurt am Main, DE
51.116.136.204 AS8075 Microsoft Corporation 0.32ms from Frankfurt am Main, DE
51.116.178.194 AS8075 Microsoft Corporation 0.30ms from Frankfurt am Main, DE
51.116.5.3 AS8075 Microsoft Corporation 1.21ms from Berlin, DE
51.116.194.98 AS8075 Microsoft Corporation 0.34ms from Frankfurt am Main, DE
51.116.97.104 AS8075 Microsoft Corporation 0.30ms from Frankfurt am Main, DE
51.116.121.3 AS8075 Microsoft Corporation 0.31ms from Frankfurt am Main, DE

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
198.179.158.48 AS36364 Mary Washington Hospital, Inc. 3.33ms from Ashburn, US
132.45.111.160 AS668 United States Department of Defense (DoD) 0.51ms from Atlanta, US
113.247.68.0 AS4134 CHINANET-BACKBONE 1.12ms from Changsha, CN
47.83.201.112 AS45102 Alibaba (US) Technology Co., Ltd. 0.52ms from Hong Kong, HK
92.16.108.112 AS13285 TalkTalk Communications Limited 4.47ms from London, GB
199.122.112.160 AS54381 SACA Technologies, Inc. 2.92ms from Los Angeles, US
213.57.108.0 AS12849 Hot-Net internet services Ltd. 2.57ms from Modiin Ilit, IL
90.54.7.32 AS3215 Orange S.A. 18.36ms from Paris, FR
181.39.188.80 AS27947 Telconet S.A 0.45ms from Quito, EC
44.251.246.192 AS16509 Amazon.com, Inc. 0.51ms from Boardman, US
101.167.26.224 AS1221 Telstra Limited 16.88ms from Brisbane, AU
62.199.82.160 AS3308 Telia Company AB 3.90ms from Copenhagen, DK
113.58.209.208 AS4837 CHINA UNICOM China169 Backbone 13.02ms from Guangzhou, CN
109.156.78.80 AS2856 British Telecommunications PLC 5.10ms from London, GB
94.84.183.32 AS3269 Telecom Italia S.p.A. 4.64ms from Milan, IT
82.61.198.112 AS3269 Telecom Italia S.p.A. 8.36ms from Milan, IT
86.241.99.112 AS3215 Orange S.A. 4.73ms from Paris, FR
174.18.58.128 AS209 CenturyLink Communications, LLC 3.53ms from Phoenix, US
156.47.95.0 AS14051 Fidium 5.15ms from Santa Clara, US
34.40.130.144 AS396982 Google LLC 0.10ms from Sydney, AU
143.189.164.32 AS2527 Sony Network Communications Inc. 4.88ms from Tokyo, JP
66.102.75.80 AS23252 WTC Communications 10.67ms from Toronto, CA
80.51.2.80 AS5617 Orange Polska Spolka Akcyjna 2.31ms from Warsaw, PL
186.148.151.48 AS52279 ETERNET S.R.L. 10.35ms from Buenos Aires, AR
113.247.185.48 AS4134 CHINANET-BACKBONE 1.65ms from Changsha, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 51.116.42.177
traceroute to 51.116.42.177 (51.116.42.177): 7 hops max, 52 byte packets
2 [] 91.200.241.86 0.254 ms
3 [] 206.223.116.17 3.403 ms
4 [AS8075] 51.10.1.42 0.708 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in San Jose, US
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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