20.157.231.0/24

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:      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:      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:      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 20.157.0.0/16

No nearby ranges found.

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

Pingable IPs

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

IP Address ASN Details
20.157.231.96 AS8069 Microsoft Corporation 0.43ms 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
154.251.241.136 AS36947 Telecom Algeria 12.76ms from Algiers, DZ
40.87.9.56 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
35.85.76.56 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
45.244.66.232 AS24863 Link Egypt (Link.NET) 11.23ms from Cairo, EG
218.248.64.232 AS9829 National Internet Backbone 5.97ms from Delhi, IN
149.211.153.184 AS15854 EntServ Deutschland GmbH 1.06ms from Frankfurt am Main, DE
3.70.169.200 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
81.135.198.88 AS2856 British Telecommunications PLC 1.64ms from London, GB
99.82.133.248 AS16509 Amazon.com, Inc. 0.22ms from Manama, BH
75.220.13.184 AS6167 Verizon Business 10.63ms from Miami, US
34.100.209.184 AS396982 Google LLC 0.08ms from Mumbai, IN
136.185.183.248 AS24560 Bharti Airtel Ltd., Telemedia Services 11.78ms from Saint Thomas Mount, IN
201.148.128.120 AS13591 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 7.25ms from Santiago de Querétaro, MX
110.10.52.200 AS9318 SK Broadband Co Ltd 2.52ms from Seoul, KR
35.78.227.152 AS16509 Amazon.com, Inc. 1.28ms from Tokyo, JP
118.21.97.56 AS4713 NTT DOCOMO BUSINESS,Inc. 2.10ms from Tokyo, JP
186.99.165.152 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 13.07ms from Bogota, CO
24.66.94.8 AS6327 Shaw Communications Inc. 11.20ms from Calgary, CA
98.63.104.72 AS7922 Comcast Cable Communications, LLC 6.82ms from Chicago, US
47.161.86.168 AS5650 Frontier Communications of America, Inc. 9.02ms from Dallas, US
176.61.97.88 AS6830 Liberty Global B.V. 10.80ms from Dublin, IE
84.135.152.216 AS3320 Deutsche Telekom AG 3.45ms from Duesseldorf, DE
113.22.99.88 AS18403 FPT Telecom Company 1.25ms from Hanoi, VN
83.76.206.232 AS3303 Swisscom (Switzerland) Ltd 0.74ms from Lausanne, CH
47.180.222.168 AS5650 Frontier Communications of America, Inc. 4.91ms from Los Angeles, 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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