20.157.249.0/24

AS8069 · Microsoft Corporation

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Summary

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

WHOIS Details

NetHandle:      NET-20-157-0-0-1
OrgID:          MSFT
Parent:         NET-20-0-0-0-0
NetName:        MSFT
NetRange:       20.157.0.0 - 20.159.255.255
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:      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:      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


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:      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:      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

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

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

IP Address	ASN	Details
20.157.249.210	AS8069 Microsoft Corporation	`0.56ms` from Quincy, 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
178.4.41.152	AS3209 Vodafone GmbH	`9.84ms` from Berlin, DE
35.91.237.232	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
98.216.16.200	AS7922 Comcast Cable Communications, LLC	`9.15ms` from Boston, US
146.88.103.168	AS19994 Rackspace Hosting	`1.33ms` from Chicago, US
98.63.161.88	AS7922 Comcast Cable Communications, LLC	`6.03ms` from Chicago, US
62.243.135.40	AS3292 TDC Holding A/S	`0.78ms` from Copenhagen, DK
3.72.144.136	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
91.121.2.216	AS16276 OVH SAS	`1.64ms` from Gravelines, FR
114.132.93.56	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.93ms` from Guangzhou, CN
193.37.155.40	AS6789 CRELCOM LLC	`8.93ms` from Krasnodar, RU
54.37.245.24	AS16276 OVH SAS	`0.16ms` from London, GB
80.2.73.200	AS5089 Virgin Media Limited	`4.75ms` from London, GB
49.190.85.56	AS4804 Microplex PTY LTD	`17.72ms` from Melbourne, AU
117.212.114.152	AS9829 National Internet Backbone	`10.07ms` from Mumbai, IN
200.98.162.40	AS7162 Universo Online S.A.	`1.31ms` from Osasco, BR
52.191.174.88	AS8075 Microsoft Corporation	`0.34ms` from Quincy, US
97.136.173.104	AS6167 Verizon Business	`13.65ms` from San Jose, US
128.189.67.136	AS393249 University of British Columbia	`7.21ms` from Seattle, US
1.224.195.40	AS9318 SK Broadband Co Ltd	`1.84ms` from Seoul, KR
165.138.88.104	AS11686 Education Networks of America	`6.96ms` from St. Louis, US
122.145.133.120	AS10013 FreeBit Co.,Ltd.	`18.00ms` from Tokyo, JP
142.120.227.136	AS577 Bell Canada	`4.86ms` from Toronto, CA
188.22.190.200	AS8447 A1 Telekom Austria AG	`8.95ms` from Vienna, AT
52.152.197.104	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
107.223.197.168	AS7018 AT&T Enterprises, LLC	`1.29ms` from Atlanta, US

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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