20.153.55.0/24

AS8069 · Microsoft Corporation

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Summary

Country	United States
Domain	microsoft.com
ASN	AS8069
Registry	ARIN
ID	MSFT

WHOIS Details

NetHandle:      NET-20-150-0-0-1
OrgID:          MSFT
Parent:         NET-20-0-0-0-0
NetName:        MSFT
NetRange:       20.150.0.0 - 20.153.255.255
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:      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:      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:        2024-10-21
OfficePhone:    +1-425-538-6637
Mailbox:        iphostmaster@microsoft.com
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:      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:        2024-10-16
OfficePhone:    +1-425-882-8080
Mailbox:        IOC@microsoft.com
Source:         ARIN

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

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Pingable IPs

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

IP Address	ASN	Details
20.153.55.32	AS8069 Microsoft Corporation	`0.51ms` from Ashburn, 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
62.57.205.8	AS6739 VODAFONE ONO, S.A.	`5.90ms` from Barcelona, ES
207.144.213.8	AS2711 Spirit Communications	`0.85ms` from Charlotte, US
108.84.82.88	AS7018 AT&T Enterprises, LLC	`7.14ms` from Columbus, US
188.130.231.8	AS152475 BGPNET PTE. LTD.	`0.25ms` from Hong Kong, HK
1.6.253.232	AS9583 Sify Limited	`0.87ms` from Indore, IN
37.35.135.120	AS12479 Orange Espagne SA	`1.34ms` from Madrid, ES
186.98.2.216	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`14.27ms` from Panama, PA
191.12.120.24	AS26599 TELEFÔNICA BRASIL S.A	`17.17ms` from Rio de Janeiro, BR
200.232.30.200	AS10429 TELEFÔNICA BRASIL S.A	`1.28ms` from Sao Paulo, BR
77.85.153.72	AS8866 Vivacom Bulgaria EAD	`5.20ms` from Sofia, BG
178.168.42.184	AS31252 StarNet Solutii SRL	`0.34ms` from Chisinau, MD
184.96.180.152	AS209 CenturyLink Communications, LLC	`1.91ms` from Denver, US
66.162.9.40	AS401572 Altera Digital Health Inc.	`0.47ms` from Durham, US
206.189.49.88	AS14061 DigitalOcean, LLC	`0.21ms` from Frankfurt am Main, DE
87.93.128.24	AS16086 DNA Oyj	`8.58ms` from Helsinki, FI
176.38.215.8	AS39608 Lanet Network Ltd	`0.86ms` from Kyiv, UA
212.24.128.8	AS29208 Quantcom, a.s.	`0.42ms` from Prague, CZ
175.192.155.40	AS4766 Korea Telecom	`1.23ms` from Seoul, KR
175.239.232.136	AS4766 Korea Telecom	`6.90ms` from Seoul, KR
14.75.35.248	AS4766 Korea Telecom	`6.89ms` from Seoul, KR
59.126.164.168	AS3462 Data Communication Business Group	`1.30ms` from Taichung, TW
179.13.46.24	AS27831 Colombia Móvil	`18.60ms` from Bogota, CO
75.162.107.8	AS209 CenturyLink Communications, LLC	`8.38ms` from Chicago, US
103.145.154.40	AS139815 Taylor's University Sdn Bhd	`1.42ms` from Kuala Lumpur, MY
27.224.236.120	AS4134 CHINANET-BACKBONE	`4.35ms` from Lanzhou, CN

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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