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

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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
51.172.0.0/15 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
51.220.0.0/15 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
51.190.0.0/15 AS5607 SKY UK Limited 131,072
51.212.0.0/15 AS16509 A100 ROW Inc 131,072
51.184.0.0/15 AS16509 A100 ROW Inc 131,072
51.174.0.0/15 AS29695 Altibox AS 131,072
51.208.0.0/15 AS16509 A100 ROW Inc 131,072
51.168.0.0/15 AS16509 A100 ROW Inc 131,072
51.224.0.0/15 AS16509 Amazon Data Services European Sovereign Cloud GmbH 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
51.252.0.0/15 AS25019 Saudi Telecom Company JSC 131,072
51.186.0.0/15 AS5607 SKY UK Limited 131,072
51.216.0.0/15 AS16509 A100 ROW Inc 131,072
51.4.0.0/15 AS8075 Microsoft Deutschland MCIO GmbH 131,072
51.180.0.0/15 AS16509 A100 ROW Inc 131,072
51.214.0.0/15 AS16509 A100 Row Inc 131,072
51.196.0.0/15 AS16509 A100 ROW Inc 131,072
51.182.0.0/15 AS5607 SKY UK Limited 131,072
51.156.0.0/15 AS16509 A100 Row Inc 131,072
51.122.0.0/15 AS16509 A100 Row Inc 131,072
51.188.0.0/15 AS16509 A100 ROW Inc 131,072
51.254.0.0/15 AS16276 OVH SAS 131,072
51.176.0.0/15 AS16509 A100 ROW Inc 131,072
51.192.0.0/15 AS16509 A100 ROW Inc 131,072
51.16.0.0/15 AS16509 A100 Row Inc 131,072
51.228.0.0/15 AS16509 A100 ROW Inc 131,072
51.139.0.0/16 AS16509 A100 ROW Inc 65,536
51.150.0.0/16 AS16509 A100 Row Inc 65,536
51.20.0.0/16 AS16509 A100 ROW Inc 65,536
51.148.0.0/16 AS13037 Zen Internet Limited 65,536
51.125.0.0/16 AS16509 A100 ROW Inc 65,536
51.131.0.0/16 AS16509 A100 ROW Inc 65,536
51.134.0.0/16 AS16509 A100 ROW Inc 65,536
51.110.0.0/16 AS16509 A100 Row Inc 65,536
51.108.0.0/16 AS16509 A100 Row Inc 65,536
51.160.0.0/16 AS16509 A100 ROW Inc 65,536
51.21.0.0/16 AS16509 A100 ROW Inc 65,536
51.91.0.0/16 AS16276 OVH SAS 65,536
51.89.0.0/16 AS16276 OVH SAS 65,536
51.83.0.0/16 AS16276 OVH SAS 65,536
51.112.0.0/16 AS16509 A100 ROW Inc 65,536
51.77.0.0/16 AS16276 OVH SAS 65,536

Hosted domains

There are 5,802 domain names hosted across 324 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 876
51.116.145.35 boersenmedien.de 587
51.116.145.32 rewatchables.com 578
51.116.145.33 finants.ro 487
51.116.145.38 russelleurope.com 423
51.116.145.37 boerse-online.de 420
51.116.145.34 heel.com 390
51.116.154.224 europersonal.com 276
51.116.97.225 alpenverein.de 181
51.116.145.36 markaist.blog 157
51.116.114.43 allfoye.com 114
51.116.176.235 information-finder.com 107
51.116.99.197 yapitlv.com 68
51.116.127.237 coachforce.in 57
51.116.237.107 karlstadt.life 55
51.116.184.185 sedergo.info 54
51.116.227.89 xn--weickersgrben-5ob.de 37
51.116.118.26 pei.it 37
51.116.183.186 espulsori.com 36
51.116.96.94 quizapp-lab.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

4,279 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
51.116.3.193 AS8075 Microsoft Corporation 0.97ms from Berlin, DE
51.116.229.92 AS8075 Microsoft Corporation 0.21ms from Frankfurt am Main, DE
51.116.142.128 AS8075 Microsoft Corporation 0.24ms from Frankfurt am Main, DE
51.116.103.23 AS8075 Microsoft Corporation 0.22ms from Frankfurt am Main, DE
51.116.196.34 AS8075 Microsoft Corporation 0.20ms from Frankfurt am Main, DE
51.116.250.157 AS8075 Microsoft Corporation 0.83ms from Frankfurt am Main, DE
51.116.136.221 AS8075 Microsoft Corporation 0.21ms from Frankfurt am Main, DE
51.116.162.193 AS8075 Microsoft Corporation 1.33ms from Frankfurt am Main, DE
51.116.176.63 AS8075 Microsoft Corporation 0.20ms from Frankfurt am Main, DE
51.116.245.2 AS8075 Microsoft Corporation 0.44ms from Frankfurt am Main, DE
51.116.61.5 AS8075 Microsoft Corporation 1.16ms from Berlin, DE
51.116.55.94 AS8075 Microsoft Corporation 1.11ms from Berlin, DE
51.116.214.114 AS8075 Microsoft Corporation 1.01ms from Berlin, DE
51.116.66.65 AS8075 Microsoft Corporation 1.62ms from Berlin, DE
51.116.59.100 AS8075 Microsoft Corporation 0.93ms from Berlin, DE
51.116.211.248 AS8075 Microsoft Corporation 1.45ms from Berlin, DE
51.116.221.114 AS8075 Microsoft Corporation 1.44ms from Berlin, DE
51.116.5.3 AS8075 Microsoft Corporation 1.26ms from Berlin, DE
51.116.54.65 AS8075 Microsoft Corporation 1.20ms from Berlin, DE
51.116.194.135 AS8075 Microsoft Corporation 0.23ms from Frankfurt am Main, DE
51.116.195.179 AS8075 Microsoft Corporation 0.93ms from Frankfurt am Main, DE
51.116.101.11 AS8075 Microsoft Corporation 0.22ms from Frankfurt am Main, DE
51.116.234.7 AS8075 Microsoft Corporation 0.33ms from Frankfurt am Main, DE
51.116.182.162 AS8075 Microsoft Corporation 0.19ms from Frankfurt am Main, DE
51.116.79.0 AS8075 Microsoft Corporation 1.05ms from Berlin, 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
73.19.149.112 AS7922 Comcast Cable Communications, LLC 11.66ms from Atlanta, US
179.106.163.0 AS28198 SEMPRE TELECOMUNICACOES LTDA 5.65ms from Belo Horizonte, BR
186.148.151.48 AS52279 ETERNET S.R.L. 10.36ms from Buenos Aires, AR
27.13.13.80 AS4837 CHINA UNICOM China169 Backbone 6.34ms from Chongqing, CN
206.84.73.0 AS274720 Loy S.A 14.77ms from Curitiba, BR
222.85.147.64 AS4134 CHINANET-BACKBONE 1.41ms from Guiyang, CN
86.27.117.208 AS5089 Virgin Media Limited 5.27ms from London, GB
76.149.66.32 AS7922 Comcast Cable Communications, LLC 8.62ms from Los Angeles, US
90.52.89.112 AS3215 Orange S.A. 7.97ms from Marseille, FR
217.56.212.48 AS3269 Telecom Italia S.p.A. 3.32ms from Milan, IT
58.251.125.144 AS135061 China Unicom Guangdong IP network 3.42ms from Shenzhen, CN
163.172.124.64 AS12876 SCALEWAY S.A.S. 0.29ms from Amsterdam, NL
128.203.88.224 AS8075 Microsoft Corporation 0.36ms from Ashburn, US
157.181.176.224 AS2012 ELTENET 0.61ms from Budapest, HU
212.52.166.48 AS28924 INTEGRITY Informatics Ltd. 0.15ms from Budapest, HU
102.184.21.176 AS24835 Vodafone Data 16.76ms from Cairo, EG
174.84.193.192 AS20115 Charter Communications LLC 12.46ms from Chicago, US
50.90.82.176 AS33363 Charter Communications, Inc 8.03ms from Chicago, US
180.188.197.128 AS133380 Layerstack Limited 1.02ms from Hong Kong, HK
37.34.214.208 AS42961 Mobile Telecommunications Company K.S.C.P. 5.80ms from Kuwait City, KW
206.189.28.240 AS14061 DigitalOcean, LLC 0.29ms from London, GB
79.147.181.16 AS3352 TELEFONICA DE ESPANA S.A.U. 8.73ms from Madrid, ES
189.160.2.112 AS8151 UNINET 1.85ms from Monterrey, MX
65.2.0.96 AS16509 Amazon.com, Inc. 0.10ms from Mumbai, IN
218.71.15.224 AS4134 CHINANET-BACKBONE 9.10ms from Ningbo, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 51.116.71.197
traceroute to 51.116.71.197 (51.116.71.197): 8 hops max, 52 byte packets
5 [AS8075] 104.44.196.151 24.935 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Brasília, BR
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs