157.31.0.0/16

AS8075 · Microsoft Corporation

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

Summary

Country	United Kingdom
Domain	microsoft.com
ASN	AS8075
Registry	RIPE
ID	UK-MICROSOFT-19920129

WHOIS Details

inetnum:        157.31.0.0 - 157.31.255.255
netname:        UK-MICROSOFT-19920129
country:        GB
org:            ORG-MA42-RIPE
admin-c:        DH5439-RIPE
tech-c:         MRPA3-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MICROSOFT-MAINT
mnt-lower:      MICROSOFT-MAINT
mnt-domains:    MICROSOFT-MAINT
mnt-routes:     MICROSOFT-MAINT
created:        2022-06-21T14:03:44Z
last-modified:  2022-06-21T14:03:44Z
source:         RIPE
abuse-email:    [email protected]
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:          * [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

Nearby Ranges

BGP prefixes that overlap with 157.0.0.0/8

Range	ASN	Company	Num of IPs
157.32.0.0/12	AS55836	Reliance Jio Infocomm Limited	1,048,576
157.48.0.0/14	AS55836	Reliance Jio Infocomm Limited	262,144
157.28.0.0/15	AS8968	Mediaset Com	131,072
157.129.0.0/16	AS41701	Board of Customs	65,536
157.206.0.0/16	AS36291	Sanofi	65,536
157.235.0.0/16	AS33442	Zebra Technologies Corporation	65,536
157.88.0.0/16	AS44593	Universidad de Valladolid	65,536
157.98.0.0/16	AS3527	National Institute of Environmental Health Sciences	65,536
157.149.0.0/16	AS3464	Alabama State Department of Education	65,536
157.201.0.0/16	AS33281	BRIGHAM YOUNG UNIVERSITY - IDAHO	65,536
157.63.0.0/16	AS2907	Teikyo University of Science	65,536
157.92.0.0/16	AS3449	Universidad Nacional de Buenos Aires	65,536
157.99.0.0/16	AS29110	Institut Pasteur	65,536
157.80.0.0/16	AS2907	Ibaraki University	65,536
157.159.0.0/16	AS2094	SCES COMMUNS IMT BUSINESS SCHOOL TELECOM SUD PARIS	65,536
157.152.0.0/16	AS16509	Amazon.com, Inc.	65,536
157.6.0.0/16	AS2907	Fukui Prefectural University	65,536
157.150.0.0/16	AS2647	United Nations	65,536
157.105.0.0/16	AS2907	National University Corporation Tokyo Gakugei University	65,536
157.19.0.0/16	AS2907	National University Corporation Muroran Institute of Technology	65,536
157.114.0.0/16	AS2907	Institue National Colleges of Technology, Japan	65,536
157.231.0.0/16	AS31655	Gamma Telecom Limited	65,536
157.249.0.0/16	AS224	Meteorologisk institutt, Oslo	65,536
157.188.0.0/16	AS22252	The City of New York	65,536
157.159.0.0/16	AS2263	SCES COMMUNS IMT BUSINESS SCHOOL TELECOM SUD PARIS	65,536
157.125.0.0/16	AS31655	Gamma Telecom Limited	65,536
157.82.0.0/16	AS2501	University of Tokyo	65,536
157.94.0.0/16	AS16086	Elenia Oy	65,536
157.200.0.0/16	AS16086	Finnair Oy	65,536
157.76.0.0/16	AS2907	Ube Frontier University	65,536
157.135.0.0/16	AS16509	Amazon.com, Inc.	65,536
157.241.0.0/16	AS16509	Amazon Data Services Bahrain	65,536
157.210.0.0/16	AS16509	Amazon.com, Inc.	65,536
157.175.0.0/16	AS16509	Amazon Data Services Bahrain	65,536
157.243.0.0/16	AS16509	Amazon.com, Inc.	65,536
157.142.0.0/16	AS16922	University of Oklahoma HSC	65,536
157.193.0.0/16	AS2611	Research network University of Ghent	65,536
157.174.0.0/16	AS26298	Florida Blue	65,536
157.181.0.0/16	AS2012	Eotvos Lorand University of Sciences	65,536
157.233.0.0/16	AS20001	Val Verde Unified School District	65,536
157.102.0.0/16	AS2907	Teikyo University	65,536
157.1.0.0/16	AS2907	Research Organization of Information and Systems, National Institute of Informatics	65,536
157.111.0.0/16	AS2907	National Institutes for Quantum and Radiological Science and Technology	65,536
157.139.0.0/16	AS20252	Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University	65,536
157.16.0.0/16	AS2907	University Public Corporation Osaka	65,536
157.13.0.0/16	AS2907	Kindai Univercity,	65,536
157.178.0.0/16	AS15337	William Rainey Harper College	65,536
157.123.0.0/16	AS16509	Amazon.com, Inc.	65,536
157.136.0.0/16	AS2200	Centre National de la Recherche Scientifique	65,536
157.242.0.0/16	AS25789	Loyola Marymount University	65,536

Hosted domains

There are no domains currently hosted on this ASN.

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
105.103.104.32	AS36947 Telecom Algeria	`12.00ms` from Algiers, DZ
86.86.147.240	AS1136 KPN B.V.	`1.10ms` from Amsterdam, NL
201.179.12.112	AS22927 Telefonica de Argentina	`7.90ms` from Buenos Aires, AR
184.24.54.112	AS16625 Akamai Technologies, Inc.	`0.56ms` from Dallas, US
88.238.7.176	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.52ms` from Istanbul, TR
169.255.130.80	AS328164 PYROCA 3cc T/A Net Hog Internet Solutions	`6.51ms` from Johannesburg, ZA
213.157.228.16	AS21283 A1 Slovenija telekomunikacijske storitve,d.d.	`2.40ms` from Ljubljana, SI
1.140.243.80	AS1221 Telstra Limited	`11.73ms` from Melbourne, AU
112.82.204.176	AS4837 CHINA UNICOM China169 Backbone	`2.49ms` from Nanjing, CN
133.155.221.160	AS7524 ITEC HANKYU HANSHIN CO.,LTD.	`0.83ms` from Osaka, JP
90.109.123.192	AS3215 Orange S.A.	`8.38ms` from Paris, FR
98.181.60.0	AS22773 Cox Communications Inc.	`2.32ms` from Phoenix, US
88.39.131.96	AS3269 Telecom Italia S.p.A.	`4.34ms` from Rome, IT
40.112.218.64	AS8075 Microsoft Corporation	`0.57ms` from San Jose, US
20.226.152.176	AS8075 Microsoft Corporation	`0.17ms` from Sao Paulo, BR
69.91.245.144	AS73 University of Washington	`0.89ms` from Seattle, US
125.154.39.16	AS4766 Korea Telecom	`2.01ms` from Seoul, KR
172.191.23.128	AS8075 Microsoft Corporation	`0.63ms` from Ashburn, US
172.204.211.32	AS8075 Microsoft Corporation	`0.62ms` from Auckland, NZ
77.213.194.80	AS9158 Telenor A/S	`2.12ms` from Copenhagen, DK
34.44.61.0	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
79.245.149.16	AS3320 Deutsche Telekom AG	`5.49ms` from Frankfurt am Main, DE
111.230.118.80	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.21ms` from Guangzhou, CN
83.51.130.0	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.53ms` from Madrid, ES
202.70.232.0	AS18129 OKAYAMA NETWORK INC.	`7.25ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m5 157.31.90.75

traceroute to 157.31.90.75 (157.31.90.75): 5 hops max, 52 byte packets

1 [AS15169] 72.14.235.97 4.249 ms

2 [AS8075] 104.44.58.183 10.003 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On December 14th 2025

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