All IP Ranges
20.0.0.0/8
AS8070 | 20.140.0.0/15

20.140.0.0/15

AS8070 · Microsoft Corporation

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Summary

Country	United States
Domain	microsoft.com
ASN	AS8070
Registry	ARIN
ID	MSFT

WHOIS Details

NetHandle:      NET-20-140-0-0-1
OrgID:          MSFT
Parent:         NET-20-0-0-0-0
NetName:        MSFT
NetRange:       20.140.0.0 - 20.141.255.255
NetType:        allocation
RegDate:        2017-10-18
Updated:        2021-12-14
Source:         ARIN


OrgID:          MSFT
OrgName:        Microsoft Corporation
CanAllocate:    
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
Comment:        To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment:        * https://cert.microsoft.com.  
Comment:        For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment:        * abuse@microsoft.com.  
Comment:        To report security vulnerabilities in Microsoft products and services, please contact:
Comment:        * secure@microsoft.com.  
Comment:        For legal and law enforcement-related requests, please contact:
Comment:        * msndcc@microsoft.com
Comment:        For routing, peering or DNS issues, please 
Comment:        contact:
Comment:        * IOC@microsoft.com
RegDate:        1998-07-10
Updated:        2025-06-10
OrgAdminHandle: IPHOS5-ARIN
OrgTechHandle:  BEDAR6-ARIN
OrgTechHandle:  IPHOS5-ARIN
OrgTechHandle:  MRPD-ARIN
OrgTechHandle:  SINGH683-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgRoutingHandle:   CHATU3-ARIN
Source:         ARIN


POCHandle:      BEDAR6-ARIN
IsRole:         N
LastName:       Bedard
FirstName:      Dawn
Street:         1 Redmond Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2016-10-20
Updated:        2025-08-19
OfficePhone:    +1-425-538-6637
Mailbox:        dabedard@microsoft.com
Source:         ARIN


POCHandle:      SINGH683-ARIN
IsRole:         N
LastName:       Singh
FirstName:      Prachi
Street:         1 Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2023-06-13
Updated:        2023-07-11
OfficePhone:    +1-425-707-5601
Mailbox:        pracsin@microsoft.com
Source:         ARIN


POCHandle:      MAC74-ARIN
IsRole:         Y
LastName:       Microsoft Abuse Contact
FirstName:      
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2013-08-20
Updated:        2025-06-10
OfficePhone:    +1-425-882-8080
Mailbox:        abuse@microsoft.com
Source:         ARIN


POCHandle:      MRPD-ARIN
IsRole:         Y
LastName:       Microsoft Routing, Peering, and DNS
FirstName:      
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2013-08-20
Updated:        2025-10-16
OfficePhone:    +1-425-882-8080
Mailbox:        IOC@microsoft.com
Source:         ARIN


POCHandle:      IPHOS5-ARIN
IsRole:         N
LastName:       IPHostmaster
FirstName:      IPHostmaster
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     20147
RegDate:        2021-10-13
Updated:        2025-10-21
OfficePhone:    +1-425-538-6637
Mailbox:        iphostmaster@microsoft.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 20.0.0.0/8

Range	ASN	Company	Num of IPs
20.192.0.0/10	AS8075	Microsoft Corporation	4,194,304
20.0.0.0/11	AS8075	Microsoft Corporation	2,097,152
20.160.0.0/12	AS8075	Microsoft Corporation	1,048,576
20.129.0.0/16	AS16509	Amazon.com, Inc.	65,536
20.142.0.0/16	AS16509	Amazon.com, Inc.	65,536
20.131.0.0/16	AS16509	Amazon.com, Inc.	65,536
20.156.186.0/24	AS46116	Fixnetix Inc	256

Hosted domains

There are 586 domain names hosted across 103 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
20.141.12.34	spacex.com	102
20.140.48.70	charlotteclerk.com	100
20.140.56.69	spacex.com	100
20.140.151.75	dccourts.gov	87
20.140.49.129	illinoistreasurer.gov	35
20.141.176.135	troxelaerospaceindustries.com	12
20.140.191.71	e-sponder.org	8
20.141.105.131	kologik.com	8
20.141.73.70	preventcrimeconference.org	8
20.140.90.160	sentrysoft-staging.us	7
20.141.92.55	sail2024.com	5
20.141.81.233	mypinellasclerk.org	5
20.141.189.76	sonomasheriffjobs.com	5
20.141.104.13	jbirms.com	5
20.140.144.99	mygoodcrew.com	3
20.140.90.161	irisintelhub.us	3
20.141.248.86	ceedportal.tech	3
20.141.137.96	courtswv.gov	3
20.141.103.111	buildersoftware.net	3
20.141.60.26	cjisonline.com	3

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

8,233 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
20.140.93.200	AS8070 Microsoft Corporation	`0.68ms` from Boydton, US
20.140.50.104	AS8070 Microsoft Corporation	`18.59ms` from San Antonio, US
20.140.20.82	AS8070 Microsoft Corporation	`1.60ms` from San Antonio, US
20.140.61.128	AS8070 Microsoft Corporation	`1.65ms` from San Antonio, US
20.140.54.88	AS8070 Microsoft Corporation	`19.40ms` from San Antonio, US
20.140.69.116	AS8070 Microsoft Corporation	`0.72ms` from Boydton, US
20.140.66.192	AS8070 Microsoft Corporation	`0.72ms` from Boydton, US
20.140.21.241	AS8070 Microsoft Corporation	`1.57ms` from San Antonio, US
20.140.65.71	AS8070 Microsoft Corporation	`0.83ms` from Boydton, US
20.140.130.158	AS8070 Microsoft Corporation	`1.26ms` from Boydton, US
20.140.73.67	AS8070 Microsoft Corporation	`1.09ms` from Des Moines, US
20.140.146.75	AS8070 Microsoft Corporation	`1.66ms` from San Antonio, US
20.140.110.197	AS8070 Microsoft Corporation	`0.78ms` from Boydton, US
20.140.95.25	AS8070 Microsoft Corporation	`0.70ms` from Boydton, US
20.140.76.161	AS8070 Microsoft Corporation	`1.14ms` from Des Moines, US
20.140.60.120	AS8070 Microsoft Corporation	`2.15ms` from San Antonio, US
20.140.77.118	AS8070 Microsoft Corporation	`0.99ms` from Des Moines, US
20.140.72.160	AS8070 Microsoft Corporation	`0.97ms` from Des Moines, US
20.140.19.90	AS8070 Microsoft Corporation	`18.46ms` from San Antonio, US
20.140.151.32	AS8070 Microsoft Corporation	`1.61ms` from San Antonio, US
20.140.106.7	AS8070 Microsoft Corporation	`0.71ms` from Boydton, US
20.140.57.103	AS8070 Microsoft Corporation	`1.80ms` from San Antonio, US
20.140.138.28	AS8070 Microsoft Corporation	`1.59ms` from San Antonio, US
20.140.144.56	AS8070 Microsoft Corporation	`1.79ms` from San Antonio, US
20.140.18.191	AS8070 Microsoft Corporation	`19.03ms` from San Antonio, US

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
73.250.189.223	AS7922 Comcast Cable Communications, LLC	`6.32ms` from Ashburn, US
65.26.142.47	AS11427 Charter Communications Inc	`15.64ms` from Dallas, US
91.48.105.111	AS3320 Deutsche Telekom AG	`2.76ms` from Duesseldorf, DE
60.186.26.63	AS4134 CHINANET-BACKBONE	`5.67ms` from Hangzhou, CN
138.248.158.191	AS31655 Gamma Telecom Holdings Ltd	`3.40ms` from London, GB
47.138.102.143	AS5650 Frontier Communications of America, Inc.	`6.32ms` from Los Angeles, US
200.79.151.175	AS8151 UNINET	`3.90ms` from Los Angeles, US
190.28.208.79	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`2.11ms` from Medellin, CO
151.62.103.159	AS1267 WIND TRE S.P.A.	`8.03ms` from Milan, IT
79.104.209.63	AS3216 PJSC "Vimpelcom"	`2.85ms` from Moscow, RU
108.35.102.175	AS701 Verizon Business	`1.39ms` from New York City, US
81.198.112.79	AS12578 SIA Tet	`1.01ms` from Riga, LV
131.114.50.175	AS137 Consortium GARR	`4.77ms` from Rome, IT
191.22.231.191	AS26599 TELEFÔNICA BRASIL S.A	`2.61ms` from Sao Paulo, BR
121.128.107.239	AS4766 Korea Telecom	`1.29ms` from Seoul, KR
221.156.199.79	AS4766 Korea Telecom	`5.18ms` from Seoul, KR
59.94.129.223	AS9829 National Internet Backbone	`11.78ms` from Bengaluru, IN
124.176.40.15	AS1221 Telstra Limited	`7.71ms` from Brisbane, AU
35.187.6.47	AS396982 Google LLC	`0.17ms` from Brussels, BE
197.46.246.191	AS8452 TE-AS	`4.01ms` from Cairo, EG
189.143.132.111	AS8151 UNINET	`0.94ms` from Guadalajara, MX
43.138.176.63	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.13ms` from Guangzhou, CN
79.59.49.143	AS3269 Telecom Italia S.p.A.	`5.02ms` from Milan, IT
87.8.28.127	AS3269 Telecom Italia S.p.A.	`2.47ms` from Milan, IT
13.203.163.31	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -f3 -m9 20.140.37.64

traceroute to 20.140.37.64 (20.140.37.64): 9 hops max, 52 byte packets

3 [AS3292] 87.54.63.37 31.454 ms

4 [AS3292] 83.88.1.95 4.715 ms

5 [AS8075] 104.44.37.83 5.512 ms

6 [AS8075] 51.10.14.20 6.694 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Tønder, DK

On October 30th 2025

What are IP address ranges?

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