152.138.0.0/16

AS8075 · Microsoft Corporation

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Summary

Country	United Kingdom
Domain	microsoft.com
ASN	AS8075
Registry	RIPE
ID	UK-MICROSOFT-19910821

WHOIS Details

inetnum:        152.138.0.0 - 152.138.255.255
netname:        UK-MICROSOFT-19910821
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
created:        2023-02-23T15:15:38Z
last-modified:  2023-02-23T15:15:38Z
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

Nearby Ranges

BGP prefixes that overlap with 152.0.0.0/8

Range	ASN	Company	Num of IPs
152.240.0.0/13	AS26599	TELEFÔNICA BRASIL S.A	524,288
152.208.0.0/13	AS701	Verizon Business	524,288
152.168.0.0/14	AS7303	Telecom Argentina S.A.	262,144
152.56.0.0/14	AS55836	Reliance Jio Infocomm Limited	262,144
152.166.0.0/15	AS28118	ALTICE DOMINICANA S.A.	131,072
152.2.0.0/16	AS36850	University of North Carolina at Chapel Hill	65,536
152.90.0.0/16	AS21171	Schibsted	65,536
152.19.0.0/16	AS36850	University of North Carolina at Chapel Hill	65,536
152.33.0.0/16	AS32417	Elon University	65,536
152.249.0.0/16	AS27699	TELEFÔNICA BRASIL S.A	65,536
152.98.0.0/16	AS24436	The Council Of The Queensland Institute Of Medical Research	65,536
152.152.0.0/16	AS214445	N-Research	65,536
152.77.0.0/16	AS1942	Universite Grenoble Alpes	65,536
152.22.0.0/16	AS19718	MCNC	65,536
152.87.0.0/16	AS10384	Tennessee Valley Authority	65,536
152.112.0.0/16	AS2018	Human Science Research Council	65,536
152.250.0.0/16	AS27699	TELEFÔNICA BRASIL S.A	65,536
152.5.0.0/16	AS11540	Research Triangle Institute	65,536
152.3.0.0/16	AS13371	Duke University	65,536
152.72.0.0/16	AS21558	S.C. Johnson & Son, Inc.	65,536
152.227.0.0/16	AS16509	Amazon.com, Inc.	65,536
152.155.0.0/16	AS16509	Amazon Technologies Inc.	65,536
152.25.0.0/16	AS16509	Amazon Technologies Inc.	65,536
152.135.0.0/16	AS16999	Applied Materials, Inc.	65,536
152.7.0.0/16	AS11442	North Carolina State University	65,536
152.26.0.0/16	AS19718	MCNC	65,536
152.74.0.0/16	AS11340	Universidad de Concepcion	65,536
152.156.0.0/16	AS19422	Telefonica Moviles del Uruguay SA	65,536
152.157.0.0/16	AS10430	Washington School Information Processing Cooperative	65,536
152.110.0.0/16	AS20011	Dimension Data	65,536
152.75.0.0/16	AS20137	USAGM	65,536
152.106.0.0/16	AS2018	University of Johannesburg	65,536
152.81.0.0/16	AS2200	LORIA-INRIA	65,536
152.166.0.0/16	AS28118	Latin American and Caribbean IP address Regional Registry	65,536
152.61.0.0/16	AS1842	Department of Interior United States Geological Survey	65,536
152.73.0.0/16	AS15687	Aeven A/S	65,536
152.85.0.0/16	AS10384	Tennessee Valley Authority	65,536
152.16.0.0/16	AS13371	MCNC	65,536
152.99.0.0/16	AS17841	NATIONAL INFORMATION RESOURCES SERVICE	65,536
152.230.0.0/16	AS14259	Gtd Internet S.A.	65,536
152.1.0.0/16	AS11442	North Carolina State University	65,536
152.134.0.0/16	AS16509	A100 Row Inc	65,536
152.111.0.0/16	AS10474	Naspers	65,536
152.137.0.0/16	AS16509	Amazon Technologies Inc.	65,536
152.14.0.0/16	AS11442	MCNC	65,536
152.24.0.0/16	AS16509	Amazon.com, Inc.	65,536
152.157.0.0/16	AS16679	Washington School Information Processing Cooperative	65,536
152.135.0.0/16	AS16669	Applied Materials, Inc.	65,536
152.167.0.0/16	AS28118	Latin American and Caribbean IP address Regional Registry	65,536
152.61.0.0/16	AS1842	Department of Interior United States Geological Survey	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
86.43.86.176	AS5466 Eircom Limited	`1.85ms` from Dublin, IE
45.141.21.144	AS29066 velia.net Internetdienste GmbH	`0.34ms` from Frankfurt am Main, DE
91.15.160.160	AS3320 Deutsche Telekom AG	`5.37ms` from Frankfurt am Main, DE
167.250.124.0	AS262468 Natel Telecom Ltda. - ME	`11.60ms` from Joao Pessoa, BR
101.249.170.16	AS4134 CHINANET-BACKBONE	`0.56ms` from Lhasa, CN
113.231.182.0	AS4837 CHINA UNICOM China169 Backbone	`8.56ms` from Liaoyang, CN
76.169.221.240	AS20001 Charter Communications Inc	`4.69ms` from Los Angeles, US
20.201.131.224	AS8075 Microsoft Corporation	`0.65ms` from Modiin Ilit, IL
212.65.239.0	AS13036 T-Mobile Czech Republic a.s.	`0.46ms` from Prague, CZ
107.21.87.176	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
47.101.88.0	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.28ms` from Shanghai, CN
138.75.194.144	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`2.19ms` from Singapore, SG
210.151.115.80	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.88ms` from Tokyo, JP
188.247.65.176	AS48832 Jordanian mobile phone services Ltd	`1.64ms` from Amman, JO
181.52.222.16	AS10620 Telmex Colombia S.A.	`8.52ms` from Bogota, CO
79.240.8.64	AS3320 Deutsche Telekom AG	`2.43ms` from Duesseldorf, DE
2.207.40.192	AS3209 Vodafone GmbH	`7.11ms` from Frankfurt am Main, DE
84.138.2.192	AS3320 Deutsche Telekom AG	`2.57ms` from Frankfurt am Main, DE
51.210.196.64	AS16276 OVH SAS	`0.07ms` from Gravelines, FR
27.44.204.176	AS134543 China Unicom Guangdong IP network	`3.08ms` from Guangzhou, CN
90.247.15.144	AS5378 Vodafone Limited	`9.95ms` from Manchester, GB
89.191.239.32	AS12389 PJSC Rostelecom	`0.36ms` from Moscow, RU
77.70.147.32	AS5377 Marlink AS	`0.30ms` from Paris, FR
52.70.187.192	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
222.157.77.0	AS4780 Digital United Inc.	`5.17ms` from Taipei, TW

Traceroute

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

traceroute -a -n -q1 -m7 152.138.90.50

traceroute to 152.138.90.50 (152.138.90.50): 7 hops max, 52 byte packets

1 [AS62821] 192.207.255.2 1.088 ms

2 *

3 *

4 [AS8075] 104.44.197.1 2.519 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Mount Prospect, US

On October 30th 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.

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