169.138.0.0/16

AS8075 · Microsoft Corporation

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Summary

Country	Singapore
Domain	microsoft.com
ASN	AS8075
Registry	APNIC
ID	MICROSOFT-APNIC-AP

WHOIS Details

inetnum:        169.138.0.0 - 169.138.255.255
netname:        MICROSOFT-APNIC-AP
descr:          Microsoft Singapore Pte. Ltd.
country:        SG
org:            ORG-MSPL4-AP
admin-c:        DB662-AP
tech-c:         MP234-AP
abuse-c:        AM2589-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-MOPL-SG
mnt-routes:     MAINT-MOPL-SG
mnt-lower:      MAINT-AP-MICROSOFT
mnt-routes:     MAINT-AP-MICROSOFT
mnt-irt:        IRT-MICROSOFT-APNIC-SG
mnt-irt:        IRT-MOPL-SG
last-modified:  2022-12-16T05:54:27Z
source:         APNIC

irt:            IRT-MICROSOFT-APNIC-SG
address:        One Microsft Way
address:        Redmond, WA 98052
address:        US
e-mail:         abuse@microsoft.com
abuse-mailbox:  abuse@microsoft.com
admin-c:        MP234-AP
tech-c:         MP234-AP
auth:           # Filtered
remarks:        abuse@microsoft.com is invalid
mnt-by:         MAINT-AP-MICROSOFT
last-modified:  2025-11-18T00:26:27Z
source:         APNIC

irt:            IRT-MOPL-SG
address:        80 Raffles Place,
e-mail:         abuse@microsoft.com
abuse-mailbox:  abuse@microsoft.com
admin-c:        MOPL1-AP
tech-c:         MOPL1-AP
auth:           # Filtered
remarks:        abuse@microsoft.com is invalid
mnt-by:         MAINT-MOPL-SG
last-modified:  2025-11-18T00:36:31Z
source:         APNIC

organisation:   ORG-MSPL4-AP
org-name:       Microsoft Singapore Pte. Ltd.
country:        US
address:        One Microsoft Way
phone:          +011-425-706-8080
fax-no:         +011-425-936-7329
e-mail:         dawn.bedard@microsoft.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2020-05-27T12:56:32Z
source:         APNIC

role:           ABUSE MICROSOFTAPNICSG
country:        ZZ
address:        One Microsft Way
address:        Redmond, WA 98052
address:        US
phone:          +000000000
e-mail:         abuse@microsoft.com
admin-c:        MP234-AP
tech-c:         MP234-AP
nic-hdl:        AM2589-AP
remarks:        Generated from irt object IRT-MICROSOFT-APNIC-SG
remarks:        abuse@microsoft.com is invalid
abuse-mailbox:  abuse@microsoft.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T18:10:10Z
source:         APNIC

person:         Dawn Bedard
address:        One Microsoft Way
country:        US
phone:          +0114257062751
e-mail:         dabedard@microsoft.com
nic-hdl:        DB662-AP
mnt-by:         MAINT-AP-MICROSOFT
last-modified:  2019-03-25T16:26:42Z
source:         APNIC

person:         MSFT POC
nic-hdl:        MP234-AP
e-mail:         iprrms@microsoft.com
address:        One Microsft Way
address:        Redmond, WA 98052
address:        US
phone:          +1-425-882-8080
country:        US
mnt-by:         MAINT-AP-MICROSOFT
last-modified:  2008-09-04T07:32:53Z
source:         APNIC

route:          169.138.0.0/16
origin:         AS8075
descr:          Microsoft Singapore Pte. Ltd. One Microsoft Way
mnt-by:         MAINT-AP-MICROSOFT
mnt-by:         MAINT-MOPL-SG
last-modified:  2022-12-16T05:54:28Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 169.0.0.0/8

Range	ASN	Company	Num of IPs
169.208.0.0/12	AS4766	Korea Telecom	1,048,576
169.8.0.0/13	AS7792	3M Company	524,288
169.4.0.0/14	AS7792	3M Company	262,144
169.0.0.0/15	AS37611	AFRIHOST SP (PTY) LTD	131,072
169.130.0.0/16	AS7029	Windstream Communications LLC	65,536
169.152.0.0/16	AS7922	Comcast Cable Communications, LLC	65,536
169.156.0.0/16	AS6189	City of Baltimore	65,536
169.149.0.0/16	AS55836	Reliance Jio Infocomm Limited	65,536
169.201.0.0/16	AS9342	Australian Broadcasting Corporation	65,536
169.237.0.0/16	AS6192	University of California, Davis	65,536
169.153.0.0/16	AS3549	TECH DATA CORPORATION	65,536
169.146.0.0/16	AS32895	Milliken & Company	65,536
169.235.0.0/16	AS6106	University of California, Riverside	65,536
169.131.0.0/16	AS4531	Nexsys Corporation	65,536
169.144.0.0/16	AS158	Ericsson Inc.	65,536
169.135.0.0/16	AS2576	US Federal Highway Administration	65,536
169.131.0.0/16	AS12161	Nexsys Corporation	65,536
169.153.0.0/16	AS7867	TECH DATA CORPORATION	65,536
169.244.0.0/16	AS557	University of Maine System	65,536
169.207.0.0/16	AS7321	CoreComm Internet Services Inc	65,536
169.154.0.0/16	AS7847	National Aeronautics and Space Administration	65,536
169.205.0.0/16	AS16509	Amazon Technologies Inc.	65,536
169.133.0.0/16	AS18815	CITY AND COUNTY OF DENVER	65,536
169.233.0.0/16	AS5739	University of California, Santa Cruz	65,536
169.231.0.0/16	AS131	University of California, Santa Barbara	65,536
169.230.0.0/16	AS5653	University of California San Francisco	65,536
169.147.0.0/16	AS11659	University of Kansas Medical Center	65,536
169.199.0.0/16	AS23309	Contra Costa County Office of Education	65,536
169.236.0.0/16	AS25	University of California, Merced	65,536
169.204.0.0/16	AS394640	Washington School Information Processing Cooperative	65,536
169.132.0.0/16	AS7270	IDT Corporation	65,536
169.228.0.0/16	AS7377	University of California, San Diego	65,536
169.142.0.0/16	AS2572	Kansas City Public Schools	65,536
169.232.0.0/16	AS52	University of California, Los Angeles	65,536
169.240.0.0/16	AS47024	The MetroHealth System	65,536
169.238.0.0/16	AS54804	CableSouth Media III LLC	65,536
169.157.0.0/16	AS8103	Duval County Public Schools	65,536
169.144.0.0/16	AS134237	Ericsson Inc.	65,536
169.234.0.0/16	AS299	University of California, Irvine	65,536
169.137.0.0/16	AS13433	Cox Newspapers/AJC	65,536
169.158.0.0/16	AS10569	Centro Nacional de Intercambio Automatizado	65,536
169.203.0.0/16	AS22920	U.S. Bureau of Indian Affairs	65,536
169.236.0.0/16	AS22323	University of California, Merced	65,536
169.241.0.0/16	AS22164	Clark County School District	65,536
169.204.0.0/16	AS10430	Washington School Information Processing Cooperative	65,536
169.226.0.0/16	AS22990	University at Albany, State University of New York	65,536
169.229.0.0/16	AS25	University of California at Berkeley	65,536
169.151.0.0/16	AS2386	Plano Independent School District	65,536
169.224.0.0/17	AS199739	Earthlink Telecommunications Equipment Trading & Services DMCC	32,768

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
20.16.119.128	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
24.74.2.128	AS11426 Charter Communications Inc	`9.32ms` from Atlanta, US
96.0.81.16	AS16509 Amazon.com, Inc.	`0.50ms` from Auckland, NZ
2.206.111.224	AS3209 Vodafone GmbH	`3.56ms` from Berlin, DE
69.76.214.64	AS11427 Charter Communications Inc	`12.41ms` from Dallas, US
40.122.115.16	AS8075 Microsoft Corporation	`0.36ms` from Des Moines, US
119.116.49.64	AS4837 CHINA UNICOM China169 Backbone	`4.24ms` from Liaoyang, CN
88.141.109.0	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`4.01ms` from Lyon, FR
67.83.2.16	AS6128 Cablevision Systems Corp.	`7.81ms` from New York City, US
218.216.213.96	AS17698 COMMUNITY NETWORK CENTER INCORPORATED.	`5.90ms` from Osaka, JP
91.171.78.208	AS12322 Free SAS	`3.78ms` from Paris, FR
218.150.195.80	AS4766 Korea Telecom	`3.16ms` from Seoul, KR
222.229.53.224	AS2519 ARTERIA Networks Corporation	`2.58ms` from Tokyo, JP
221.197.149.16	AS4837 CHINA UNICOM China169 Backbone	`5.62ms` from Beijing, CN
182.60.226.160	AS9829 National Internet Backbone	`13.88ms` from Bengaluru, IN
75.162.255.176	AS209 CenturyLink Communications, LLC	`8.39ms` from Chicago, US
172.84.106.176	AS19740 Sudjam, LLC	`0.18ms` from Dallas, US
73.161.177.112	AS7922 Comcast Cable Communications, LLC	`8.23ms` from Flint, US
91.60.18.64	AS3320 Deutsche Telekom AG	`11.99ms` from Frankfurt am Main, DE
84.138.13.48	AS3320 Deutsche Telekom AG	`2.39ms` from Frankfurt am Main, DE
177.12.194.160	AS262855 ALONSO OLIVEIRA NETO ME	`19.43ms` from Joao Pessoa, BR
94.3.228.208	AS5607 Sky UK Limited	`6.43ms` from London, GB
45.145.101.192	AS61323 ANS ACADEMY LIMITED	`0.56ms` from Manchester, GB
81.251.193.48	AS3215 Orange S.A.	`13.29ms` from Marseille, FR
187.234.190.32	AS8151 UNINET	`4.12ms` from Santiago de Queretaro, MX

Traceroute

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

traceroute -a -n -q1 -f6 -m9 169.138.175.42

traceroute to 169.138.175.42 (169.138.175.42): 9 hops max, 52 byte packets

6 [AS8075] 104.44.45.197 3.835 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On December 6th 2025

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